problem with marimo AI chat #11146

Describe the bug

I am having this error when I chat with chatbox in marimo (I am using Gemini flas 3.8 and I am hving this when chant gets longer ): Error
116 validation errors for UIMessage
parts.1.TextUIPart.type
Input should be 'text' [type=literal_error, input_value='reasoning', input_type=str]
For further information visit https://errors.pydantic.dev/2.13/v/literal_error
parts.1.TextUIPart.id
Extra inputs are not permitted [type=extra_forbidden, input_value='b00de7dc-d79a-4864-a2cf-3360371111c6', input_type=str]
For further information visit https://errors.pydantic.dev/2.13/v/extra_forbidden
parts.1.ReasoningUIPart.id
Extra inputs are not permitted [type=extra_forbidden, input_value='b00de7dc-d79a-4864-a2cf-3360371111c6', input_type=str]
For further information visit https://errors.pydantic.dev/2.13/v/extra_forbidden
parts.1.ToolInputStreamingPart.type
String should match pattern '^tool-' [type=string_pattern_mismatch, input_value='reasoning', input_type=str]
For further information visit https://errors.pydantic.dev/2.13/v/string_pattern_mismatch
parts.1.ToolInputStreamingPart.toolCallId
Field required [type=missing, input_value={'type': 'reasoning', 'id...n\n\n", 'state': 'done'}, input_type=dict]
For further information visit https://errors.pydantic.dev/2.13/v/missing
parts.1.ToolInputStreamingPart.state
Input should be 'input-streaming' [type=literal_error, input_value='done', input_type=str]
For further information visit https://errors.pydantic.dev/2.13/v/literal_error
parts.1.ToolInputStreamingPart.id
Extra inputs are not permitted [type=extra_forbidden, input_value='b00de7dc-d79a-4864-a2cf-3360371111c6', input_type=str]
For further information visit https://errors.pydantic.dev/2.13/v/extra_forbidden
parts.1.ToolInputStreamingPart.text
Extra inputs are not permitted [type=extra_forbidden, input_value="**Analyzing Plotting Opt...rimo conventions.\n\n\n", input_type=str]
For further information visit https://errors.pydantic.dev/2.13/v/extra_forbidden
parts.1.ToolInputAvailablePart.type
String should match pattern '^tool-' [type=string_pattern_mismatch, input_value='reasoning', input_type=str]
For further information visit https://errors.pydantic.dev/2.13/v/string_pattern_mismatch
parts.1.ToolInputAvailablePart.toolCallId
Field required [type=missing, input_value={'type': 'reasoning', 'id...n\n\n", 'state': 'done'}, input_type=dict]
For further information visit https://errors.pydantic.dev/2.13/v/missing
parts.1.ToolInputAvailablePart.state
Input should be 'input-available' [type=literal_error, input_value='done', input_type=str]
For further information visit https://errors.pydantic.dev/2.13/v/literal_error
parts.1.ToolInputAvailablePart.id
Extra inputs are not permitted [type=extra_forbidden, input_value='b00de7dc-d79a-4864-a2cf-3360371111c6', input_type=str]
For further information visit https://errors.pydantic.dev/2.13/v/extra_forbidden
parts.1.ToolInputAvailablePart.text
Extra inputs are not permitted [type=extra_forbidden, input_value="**Analyzing Plotting Opt...rimo conventions.\n\n\n", input_type=str]
For further information visit https://errors.pydantic.dev/2.13/v/extra_forbidden
parts.1.ToolOutputAvailablePart.type
String should match pattern '^tool-' [type=string_pattern_mismatch, input_value='reasoning', input_type=str]
For further information visit https://errors.pydantic.dev/2.13/v/string_pattern_mismatch
parts.1.ToolOutputAvailablePart.toolCallId
Field required [type=missing, input_value={'type': 'reasoning', 'id...n\n\n", 'state': 'done'}, input_type=dict]
For further information visit https://errors.pydantic.dev/2.13/v/missing
parts.1.ToolOutputAvailablePart.state
Input should be 'output-available' [type=literal_error, input_value='done', input_type=str]
For further information visit https://errors.pydantic.dev/2.13/v/literal_error
parts.1.ToolOutputAvailablePart.id
Extra inputs are not permitted [type=extra_forbidden, input_value='b00de7dc-d79a-4864-a2cf-3360371111c6', input_type=str]
For further information visit https://errors.pydantic.dev/2.13/v/extra_forbidden
parts.1.ToolOutputAvailablePart.text
Extra inputs are not permitted [type=extra_forbidden, input_value="**Analyzing Plotting Opt...rimo conventions.\n\n\n", input_type=str]
For further information visit https://errors.pydantic.dev/2.13/v/extra_forbidden
parts.1.ToolOutputErrorPart.type
String should match pattern '^tool-' [type=string_pattern_mismatch, input_value='reasoning', input_type=str]
For further information visit https://errors.pydantic.dev/2.13/v/string_pattern_mismatch
parts.1.ToolOutputErrorPart.toolCallId
Field required [type=missing, input_value={'type': 'reasoning', 'id...n\n\n", 'state': 'done'}, input_type=dict]
For further information visit https://errors.pydantic.dev/2.13/v/missing
parts.1.ToolOutputErrorPart.state
Input should be 'output-error' [type=literal_error, input_value='done', input_type=str]
For further information visit https://errors.pydantic.dev/2.13/v/literal_error
parts.1.ToolOutputErrorPart.errorText
Field required [type=missing, input_value={'type': 'reasoning', 'id...n\n\n", 'state': 'done'}, input_type=dict]
For further information visit https://errors.pydantic.dev/2.13/v/missing
parts.1.ToolOutputErrorPart.id
Extra inputs are not permitted [type=extra_forbidden, input_value='b00de7dc-d79a-4864-a2cf-3360371111c6', input_type=str]
For further information visit https://errors.pydantic.dev/2.13/v/extra_forbidden
parts.1.ToolOutputErrorPart.text
Extra inputs are not permitted [type=extra_forbidden, input_value="**Analyzing Plotting Opt...rimo conventions.\n\n\n", input_type=str]
For further information visit https://errors.pydantic.dev/2.13/v/extra_forbidden
parts.1.ToolApprovalRequestedPart.type
String should match pattern '^tool-' [type=string_pattern_mismatch, input_value='reasoning', input_type=str]
For further information visit https://errors.pydantic.dev/2.13/v/string_pattern_mismatch
parts.1.ToolApprovalRequestedPart.toolCallId
Field required [type=missing, input_value={'type': 'reasoning', 'id...n\n\n", 'state': 'done'}, input_type=dict]
For further information visit https://errors.pydantic.dev/2.13/v/missing
parts.1.ToolApprovalRequestedPart.state
Input should be 'approval-requested' [type=literal_error, input_value='done', input_type=str]
For further information visit https://errors.pydantic.dev/2.13/v/literal_error
parts.1.ToolApprovalRequestedPart.id
Extra inputs are not permitted [type=extra_forbidden, input_value='b00de7dc-d79a-4864-a2cf-3360371111c6', input_type=str]
For further information visit https://errors.pydantic.dev/2.13/v/extra_forbidden
parts.1.ToolApprovalRequestedPart.text
Extra inputs are not permitted [type=extra_forbidden, input_value="**Analyzing Plotting Opt...rimo conventions.\n\n\n", input_type=str]
For further information visit https://errors.pydantic.dev/2.13/v/extra_forbidden
parts.1.ToolApprovalRespondedPart.type
String should match pattern '^tool-' [type=string_pattern_mismatch, input_value='reasoning', input_type=str]
For further information visit https://errors.pydantic.dev/2.13/v/string_pattern_mismatch
parts.1.ToolApprovalRespondedPart.toolCallId
Field required [type=missing, input_value={'type': 'reasoning', 'id...n\n\n", 'state': 'done'}, input_type=dict]
For further information visit https://errors.pydantic.dev/2.13/v/missing
parts.1.ToolApprovalRespondedPart.state
Input should be 'approval-responded' [type=literal_error, input_value='done', input_type=str]
For further information visit https://errors.pydantic.dev/2.13/v/literal_error
parts.1.ToolApprovalRespondedPart.id
Extra inputs are not permitted [type=extra_forbidden, input_value='b00de7dc-d79a-4864-a2cf-3360371111c6', input_type=str]
For further information visit https://errors.pydantic.dev/2.13/v/extra_forbidden
parts.1.ToolApprovalRespondedPart.text
Extra inputs are not permitted [type=extra_forbidden, input_value="**Analyzing Plotting Opt...rimo conventions.\n\n\n", input_type=str]
For further information visit https://errors.pydantic.dev/2.13/v/extra_forbidden
parts.1.ToolOutputDeniedPart.type
String should match pattern '^tool-' [type=string_pattern_mismatch, input_value='reasoning', input_type=str]
For further information visit https://errors.pydantic.dev/2.13/v/string_pattern_mismatch
parts.1.ToolOutputDeniedPart.toolCallId
Field required [type=missing, input_value={'type': 'reasoning', 'id...n\n\n", 'state': 'done'}, input_type=dict]
For further information visit https://errors.pydantic.dev/2.13/v/missing
parts.1.ToolOutputDeniedPart.state
Input should be 'output-denied' [type=literal_error, input_value='done', input_type=str]
For further information visit https://errors.pydantic.dev/2.13/v/literal_error
parts.1.ToolOutputDeniedPart.id
Extra inputs are not permitted [type=extra_forbidden, input_value='b00de7dc-d79a-4864-a2cf-3360371111c6', input_type=str]
For further information visit https://errors.pydantic.dev/2.13/v/extra_forbidden
parts.1.ToolOutputDeniedPart.text
Extra inputs are not permitted [type=extra_forbidden, input_value="**Analyzing Plotting Opt...rimo conventions.\n\n\n", input_type=str]
For further information visit https://errors.pydantic.dev/2.13/v/extra_forbidden
parts.1.DynamicToolInputStreamingPart.type
Input should be 'dynamic-tool' [type=literal_error, input_value='reasoning', input_type=str]
For further information visit https://errors.pydantic.dev/2.13/v/literal_error
parts.1.DynamicToolInputStreamingPart.toolName
Field required [type=missing, input_value={'type': 'reasoning', 'id...n\n\n", 'state': 'done'}, input_type=dict]
For further information visit https://errors.pydantic.dev/2.13/v/missing
parts.1.DynamicToolInputStreamingPart.toolCallId
Field required [type=missing, input_value={'type': 'reasoning', 'id...n\n\n", 'state': 'done'}, input_type=dict]
For further information visit https://errors.pydantic.dev/2.13/v/missing
parts.1.DynamicToolInputStreamingPart.state
Input should be 'input-streaming' [type=literal_error, input_value='done', input_type=str]
For further information visit https://errors.pydantic.dev/2.13/v/literal_error
parts.1.DynamicToolInputStreamingPart.id
Extra inputs are not permitted [type=extra_forbidden, input_value='b00de7dc-d79a-4864-a2cf-3360371111c6', input_type=str]
For further information visit https://errors.pydantic.dev/2.13/v/extra_forbidden
parts.1.DynamicToolInputStreamingPart.text
Extra inputs are not permitted [type=extra_forbidden, input_value="**Analyzing Plotting Opt...rimo conventions.\n\n\n", input_type=str]
For further information visit https://errors.pydantic.dev/2.13/v/extra_forbidden
parts.1.DynamicToolInputAvailablePart.type
Input should be 'dynamic-tool' [type=literal_error, input_value='reasoning', input_type=str]
For further information visit https://errors.pydantic.dev/2.13/v/literal_error
parts.1.DynamicToolInputAvailablePart.toolName
Field required [type=missing, input_value={'type': 'reasoning', 'id...n\n\n", 'state': 'done'}, input_type=dict]
For further information visit https://errors.pydantic.dev/2.13/v/missing
parts.1.DynamicToolInputAvailablePart.toolCallId
Field required [type=missing, input_value={'type': 'reasoning', 'id...n\n\n", 'state': 'done'}, input_type=dict]
For further information visit https://errors.pydantic.dev/2.13/v/missing
parts.1.DynamicToolInputAvailablePart.state
Input should be 'input-available' [type=literal_error, input_value='done', input_type=str]
For further information visit https://errors.pydantic.dev/2.13/v/literal_error
parts.1.DynamicToolInputAvailablePart.input
Field required [type=missing, input_value={'type': 'reasoning', 'id...n\n\n", 'state': 'done'}, input_type=dict]
For further information visit https://errors.pydantic.dev/2.13/v/missing
parts.1.DynamicToolInputAvailablePart.id
Extra inputs are not permitted [type=extra_forbidden, input_value='b00de7dc-d79a-4864-a2cf-3360371111c6', input_type=str]
For further information visit https://errors.pydantic.dev/2.13/v/extra_forbidden
parts.1.DynamicToolInputAvailablePart.text
Extra inputs are not permitted [type=extra_forbidden, input_value="**Analyzing Plotting Opt...rimo conventions.\n\n\n", input_type=str]
For further information visit https://errors.pydantic.dev/2.13/v/extra_forbidden
parts.1.DynamicToolOutputAvailablePart.type
Input should be 'dynamic-tool' [type=literal_error, input_value='reasoning', input_type=str]
For further information visit https://errors.pydantic.dev/2.13/v/literal_error
parts.1.DynamicToolOutputAvailablePart.toolName
Field required [type=missing, input_value={'type': 'reasoning', 'id...n\n\n", 'state': 'done'}, input_type=dict]
For further information visit https://errors.pydantic.dev/2.13/v/missing
parts.1.DynamicToolOutputAvailablePart.toolCallId
Field required [type=missing, input_value={'type': 'reasoning', 'id...n\n\n", 'state': 'done'}, input_type=dict]
For further information visit https://errors.pydantic.dev/2.13/v/missing
parts.1.DynamicToolOutputAvailablePart.state
Input should be 'output-available' [type=literal_error, input_value='done', input_type=str]
For further information visit https://errors.pydantic.dev/2.13/v/literal_error
parts.1.DynamicToolOutputAvailablePart.input
Field required [type=missing, input_value={'type': 'reasoning', 'id...n\n\n", 'state': 'done'}, input_type=dict]
For further information visit https://errors.pydantic.dev/2.13/v/missing
parts.1.DynamicToolOutputAvailablePart.output
Field required [type=missing, input_value={'type': 'reasoning', 'id...n\n\n", 'state': 'done'}, input_type=dict]
For further information visit https://errors.pydantic.dev/2.13/v/missing
parts.1.DynamicToolOutputAvailablePart.id
Extra inputs are not permitted [type=extra_forbidden, input_value='b00de7dc-d79a-4864-a2cf-3360371111c6', input_type=str]
For further information visit https://errors.pydantic.dev/2.13/v/extra_forbidden
parts.1.DynamicToolOutputAvailablePart.text
Extra inputs are not permitted [type=extra_forbidden, input_value="**Analyzing Plotting Opt...rimo conventions.\n\n\n", input_type=str]
For further information visit https://errors.pydantic.dev/2.13/v/extra_forbidden
parts.1.DynamicToolOutputErrorPart.type
Input should be 'dynamic-tool' [type=literal_error, input_value='reasoning', input_type=str]
For further information visit https://errors.pydantic.dev/2.13/v/literal_error
parts.1.DynamicToolOutputErrorPart.toolName
Field required [type=missing, input_value={'type': 'reasoning', 'id...n\n\n", 'state': 'done'}, input_type=dict]
For further information visit https://errors.pydantic.dev/2.13/v/missing
parts.1.DynamicToolOutputErrorPart.toolCallId
Field required [type=missing, input_value={'type': 'reasoning', 'id...n\n\n", 'state': 'done'}, input_type=dict]
For further information visit https://errors.pydantic.dev/2.13/v/missing
parts.1.DynamicToolOutputErrorPart.state
Input should be 'output-error' [type=literal_error, input_value='done', input_type=str]
For further information visit https://errors.pydantic.dev/2.13/v/literal_error
parts.1.DynamicToolOutputErrorPart.input
Field required [type=missing, input_value={'type': 'reasoning', 'id...n\n\n", 'state': 'done'}, input_type=dict]
For further information visit https://errors.pydantic.dev/2.13/v/missing
parts.1.DynamicToolOutputErrorPart.errorText
Field required [type=missing, input_value={'type': 'reasoning', 'id...n\n\n", 'state': 'done'}, input_type=dict]
For further information visit https://errors.pydantic.dev/2.13/v/missing
parts.1.DynamicToolOutputErrorPart.id
Extra inputs are not permitted [type=extra_forbidden, input_value='b00de7dc-d79a-4864-a2cf-3360371111c6', input_type=str]
For further information visit https://errors.pydantic.dev/2.13/v/extra_forbidden
parts.1.DynamicToolOutputErrorPart.text
Extra inputs are not permitted [type=extra_forbidden, input_value="**Analyzing Plotting Opt...rimo conventions.\n\n\n", input_type=str]
For further information visit https://errors.pydantic.dev/2.13/v/extra_forbidden
parts.1.DynamicToolApprovalRequestedPart.type
Input should be 'dynamic-tool' [type=literal_error, input_value='reasoning', input_type=str]
For further information visit https://errors.pydantic.dev/2.13/v/literal_error
parts.1.DynamicToolApprovalRequestedPart.toolName
Field required [type=missing, input_value={'type': 'reasoning', 'id...n\n\n", 'state': 'done'}, input_type=dict]
For further information visit https://errors.pydantic.dev/2.13/v/missing
parts.1.DynamicToolApprovalRequestedPart.toolCallId
Field required [type=missing, input_value={'type': 'reasoning', 'id...n\n\n", 'state': 'done'}, input_type=dict]
For further information visit https://errors.pydantic.dev/2.13/v/missing
parts.1.DynamicToolApprovalRequestedPart.state
Input should be 'approval-requested' [type=literal_error, input_value='done', input_type=str]
For further information visit https://errors.pydantic.dev/2.13/v/literal_error
parts.1.DynamicToolApprovalRequestedPart.input
Field required [type=missing, input_value={'type': 'reasoning', 'id...n\n\n", 'state': 'done'}, input_type=dict]
For further information visit https://errors.pydantic.dev/2.13/v/missing
parts.1.DynamicToolApprovalRequestedPart.id
Extra inputs are not permitted [type=extra_forbidden, input_value='b00de7dc-d79a-4864-a2cf-3360371111c6', input_type=str]
For further information visit https://errors.pydantic.dev/2.13/v/extra_forbidden
parts.1.DynamicToolApprovalRequestedPart.text
Extra inputs are not permitted [type=extra_forbidden, input_value="**Analyzing Plotting Opt...rimo conventions.\n\n\n", input_type=str]
For further information visit https://errors.pydantic.dev/2.13/v/extra_forbidden
parts.1.DynamicToolApprovalRespondedPart.type
Input should be 'dynamic-tool' [type=literal_error, input_value='reasoning', input_type=str]
For further information visit https://errors.pydantic.dev/2.13/v/literal_error
parts.1.DynamicToolApprovalRespondedPart.toolName
Field required [type=missing, input_value={'type': 'reasoning', 'id...n\n\n", 'state': 'done'}, input_type=dict]
For further information visit https://errors.pydantic.dev/2.13/v/missing
parts.1.DynamicToolApprovalRespondedPart.toolCallId
Field required [type=missing, input_value={'type': 'reasoning', 'id...n\n\n", 'state': 'done'}, input_type=dict]
For further information visit https://errors.pydantic.dev/2.13/v/missing
parts.1.DynamicToolApprovalRespondedPart.state
Input should be 'approval-responded' [type=literal_error, input_value='done', input_type=str]
For further information visit https://errors.pydantic.dev/2.13/v/literal_error
parts.1.DynamicToolApprovalRespondedPart.input
Field required [type=missing, input_value={'type': 'reasoning', 'id...n\n\n", 'state': 'done'}, input_type=dict]
For further information visit https://errors.pydantic.dev/2.13/v/missing
parts.1.DynamicToolApprovalRespondedPart.id
Extra inputs are not permitted [type=extra_forbidden, input_value='b00de7dc-d79a-4864-a2cf-3360371111c6', input_type=str]
For further information visit https://errors.pydantic.dev/2.13/v/extra_forbidden
parts.1.DynamicToolApprovalRespondedPart.text
Extra inputs are not permitted [type=extra_forbidden, input_value="**Analyzing Plotting Opt...rimo conventions.\n\n\n", input_type=str]
For further information visit https://errors.pydantic.dev/2.13/v/extra_forbidden
parts.1.DynamicToolOutputDeniedPart.type
Input should be 'dynamic-tool' [type=literal_error, input_value='reasoning', input_type=str]
For further information visit https://errors.pydantic.dev/2.13/v/literal_error
parts.1.DynamicToolOutputDeniedPart.toolName
Field required [type=missing, input_value={'type': 'reasoning', 'id...n\n\n", 'state': 'done'}, input_type=dict]
For further information visit https://errors.pydantic.dev/2.13/v/missing
parts.1.DynamicToolOutputDeniedPart.toolCallId
Field required [type=missing, input_value={'type': 'reasoning', 'id...n\n\n", 'state': 'done'}, input_type=dict]
For further information visit https://errors.pydantic.dev/2.13/v/missing
parts.1.DynamicToolOutputDeniedPart.state
Input should be 'output-denied' [type=literal_error, input_value='done', input_type=str]
For further information visit https://errors.pydantic.dev/2.13/v/literal_error
parts.1.DynamicToolOutputDeniedPart.input
Field required [type=missing, input_value={'type': 'reasoning', 'id...n\n\n", 'state': 'done'}, input_type=dict]
For further information visit https://errors.pydantic.dev/2.13/v/missing
parts.1.DynamicToolOutputDeniedPart.id
Extra inputs are not permitted [type=extra_forbidden, input_value='b00de7dc-d79a-4864-a2cf-3360371111c6', input_type=str]
For further information visit https://errors.pydantic.dev/2.13/v/extra_forbidden
parts.1.DynamicToolOutputDeniedPart.text
Extra inputs are not permitted [type=extra_forbidden, input_value="**Analyzing Plotting Opt...rimo conventions.\n\n\n", input_type=str]
For further information visit https://errors.pydantic.dev/2.13/v/extra_forbidden
parts.1.SourceUrlUIPart.type
Input should be 'source-url' [type=literal_error, input_value='reasoning', input_type=str]
For further information visit https://errors.pydantic.dev/2.13/v/literal_error
parts.1.SourceUrlUIPart.sourceId
Field required [type=missing, input_value={'type': 'reasoning', 'id...n\n\n", 'state': 'done'}, input_type=dict]
For further information visit https://errors.pydantic.dev/2.13/v/missing
parts.1.SourceUrlUIPart.url
Field required [type=missing, input_value={'type': 'reasoning', 'id...n\n\n", 'state': 'done'}, input_type=dict]
For further information visit https://errors.pydantic.dev/2.13/v/missing
parts.1.SourceUrlUIPart.id
Extra inputs are not permitted [type=extra_forbidden, input_value='b00de7dc-d79a-4864-a2cf-3360371111c6', input_type=str]
For further information visit https://errors.pydantic.dev/2.13/v/extra_forbidden
parts.1.SourceUrlUIPart.text
Extra inputs are not permitted [type=extra_forbidden, input_value="**Analyzing Plotting Opt...rimo conventions.\n\n\n", input_type=str]
For further information visit https://errors.pydantic.dev/2.13/v/extra_forbidden
parts.1.SourceUrlUIPart.state
Extra inputs are not permitted [type=extra_forbidden, input_value='done', input_type=str]
For further information visit https://errors.pydantic.dev/2.13/v/extra_forbidden
parts.1.SourceDocumentUIPart.type
Input should be 'source-document' [type=literal_error, input_value='reasoning', input_type=str]
For further information visit https://errors.pydantic.dev/2.13/v/literal_error
parts.1.SourceDocumentUIPart.sourceId
Field required [type=missing, input_value={'type': 'reasoning', 'id...n\n\n", 'state': 'done'}, input_type=dict]
For further information visit https://errors.pydantic.dev/2.13/v/missing
parts.1.SourceDocumentUIPart.mediaType
Field required [type=missing, input_value={'type': 'reasoning', 'id...n\n\n", 'state': 'done'}, input_type=dict]
For further information visit https://errors.pydantic.dev/2.13/v/missing
parts.1.SourceDocumentUIPart.title
Field required [type=missing, input_value={'type': 'reasoning', 'id...n\n\n", 'state': 'done'}, input_type=dict]
For further information visit https://errors.pydantic.dev/2.13/v/missing
parts.1.SourceDocumentUIPart.id
Extra inputs are not permitted [type=extra_forbidden, input_value='b00de7dc-d79a-4864-a2cf-3360371111c6', input_type=str]
For further information visit https://errors.pydantic.dev/2.13/v/extra_forbidden
parts.1.SourceDocumentUIPart.text
Extra inputs are not permitted [type=extra_forbidden, input_value="**Analyzing Plotting Opt...rimo conventions.\n\n\n", input_type=str]
For further information visit https://errors.pydantic.dev/2.13/v/extra_forbidden
parts.1.SourceDocumentUIPart.state
Extra inputs are not permitted [type=extra_forbidden, input_value='done', input_type=str]
For further information visit https://errors.pydantic.dev/2.13/v/extra_forbidden
parts.1.FileUIPart.type
Input should be 'file' [type=literal_error, input_value='reasoning', input_type=str]
For further information visit https://errors.pydantic.dev/2.13/v/literal_error
parts.1.FileUIPart.mediaType
Field required [type=missing, input_value={'type': 'reasoning', 'id...n\n\n", 'state': 'done'}, input_type=dict]
For further information visit https://errors.pydantic.dev/2.13/v/missing
parts.1.FileUIPart.url
Field required [type=missing, input_value={'type': 'reasoning', 'id...n\n\n", 'state': 'done'}, input_type=dict]
For further information visit https://errors.pydantic.dev/2.13/v/missing
parts.1.FileUIPart.id
Extra inputs are not permitted [type=extra_forbidden, input_value='b00de7dc-d79a-4864-a2cf-3360371111c6', input_type=str]
For further information visit https://errors.pydantic.dev/2.13/v/extra_forbidden
parts.1.FileUIPart.text
Extra inputs are not permitted [type=extra_forbidden, input_value="**Analyzing Plotting Opt...rimo conventions.\n\n\n", input_type=str]
For further information visit https://errors.pydantic.dev/2.13/v/extra_forbidden
parts.1.FileUIPart.state
Extra inputs are not permitted [type=extra_forbidden, input_value='done', input_type=str]
For further information visit https://errors.pydantic.dev/2.13/v/extra_forbidden
parts.1.DataUIPart.type
String should match pattern '^data-' [type=string_pattern_mismatch, input_value='reasoning', input_type=str]
For further information visit https://errors.pydantic.dev/2.13/v/string_pattern_mismatch
parts.1.DataUIPart.data
Field required [type=missing, input_value={'type': 'reasoning', 'id...n\n\n", 'state': 'done'}, input_type=dict]
For further information visit https://errors.pydantic.dev/2.13/v/missing
parts.1.DataUIPart.text
Extra inputs are not permitted [type=extra_forbidden, input_value="**Analyzing Plotting Opt...rimo conventions.\n\n\n", input_type=str]
For further information visit https://errors.pydantic.dev/2.13/v/extra_forbidden
parts.1.DataUIPart.state
Extra inputs are not permitted [type=extra_forbidden, input_value='done', input_type=str]
For further information visit https://errors.pydantic.dev/2.13/v/extra_forbidden
parts.1.StepStartUIPart.type
Input should be 'step-start' [type=literal_error, input_value='reasoning', input_type=str]
For further information visit https://errors.pydantic.dev/2.13/v/literal_error
parts.1.StepStartUIPart.id
Extra inputs are not permitted [type=extra_forbidden, input_value='b00de7dc-d79a-4864-a2cf-3360371111c6', input_type=str]
For further information visit https://errors.pydantic.dev/2.13/v/extra_forbidden
parts.1.StepStartUIPart.text
Extra inputs are not permitted [type=extra_forbidden, input_value="**Analyzing Plotting Opt...rimo conventions.\n\n\n", input_type=str]
For further information visit https://errors.pydantic.dev/2.13/v/extra_forbidden
parts.1.StepStartUIPart.state
Extra inputs are not permitted [type=extra_forbidden, input_value='done', input_type=str]
For further information visit https://errors.pydantic.dev/2.13/v/extra_forbidden

Will you submit a PR?

• Yes

Environment

{
  "marimo": "0.25.1",
  "editable": false,
  "location": "/Library/Frameworks/Python.framework/Versions/3.14/lib/python3.14/site-packages/marimo",
  "OS": "Darwin",
  "OS Version": "27.0.0",
  "Processor": "arm",
  "Python Version": "3.14.2",
  "Locale": "C",
  "Binaries": {
    "Browser": "Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/154.0.0.0 Safari/537.36",
    "Node": "v26.10.0",
    "uv": "0.11.28 (ebf0f43d7 2026-07-07 aarch64-apple-darwin)"
  },
  "Dependencies": {
    "click": "8.3.0",
    "docutils": "0.23",
    "itsdangerous": "2.2.0",
    "jedi": "0.19.2",
    "markdown": "3.10.2",
    "narwhals": "2.20.0",
    "packaging": "25.0",
    "psutil": "7.1.0",
    "pygments": "2.19.2",
    "pymdown-extensions": "10.21.3",
    "pyyaml": "6.0.3",
    "starlette": "1.3.1",
    "tomlkit": "0.15.0",
    "typing-extensions": "4.15.0",
    "uvicorn": "0.51.0",
    "websockets": "16.1"
  },
  "Optional Dependencies": {
    "altair": "6.2.2",
    "anywidget": "0.11.0",
    "duckdb": "1.5.4",
    "loro": "1.13.1",
    "mcp": "2.3.0",
    "nbformat": "5.10.4",
    "openai": "2.45.0",
    "pandas": "3.0.6",
    "polars": "1.42.1",
    "pyarrow": "23.0.1",
    "pytest": "9.1.1",
    "python-lsp-ruff": "2.3.1",
    "python-lsp-server": "1.14.0",
    "ruff": "0.15.14",
    "sqlglot": "30.12.0",
    "vegafusion": "2.0.3",
    "watchdog": "6.0.0"
  },
  "Experimental Flags": {
    "external_agents": true
  }
}

Code to reproduce

No response