[.NET WPF][Input Validation] Crash in card with action set show card #4270
Description
Platform
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- .NET WPF
Details
When rendering the below card an exception is thrown when hitting the submit button on the main card. The card contains an action set with a show card containing a required input.
{
"type": "AdaptiveCard",
"version": "1.3",
"body": [
{
"type": "TextBlock",
"text": "New TextBlock"
},
{
"type": "ActionSet",
"actions": [
{
"type": "Action.ShowCard",
"title": "Action.ShowCard",
"card": {
"type": "AdaptiveCard",
"body": [
{
"type": "Input.Text",
"isRequired": true,
"id": "foo"
}
]
}
}
]
}
],
"actions": [
{
"type": "Action.Submit",
"title": "Action.Submit"
}
]
}