s

Author: brendan-kellam

CHANGELOG.md

@@ -7,6 +7,9 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 
 ## [Unreleased]
 
+### Added
+- Added fallback to default the Node.JS AWS SDK's `fromNodeProviderChain` when no credentials are provided for a bedrock config. [#513](https://github.com/sourcebot-dev/sourcebot/pull/513)
+
 ## [4.6.8] - 2025-09-15
 
 ### Fixed

packages/web/src/features/chat/actions.ts

@@ -397,6 +397,8 @@ export const _getAISDKLanguageModelAndOptions = async (config: LanguageModel, or
                 headers: config.headers
                     ? await extractLanguageModelKeyValuePairs(config.headers, orgId, prisma)
                     : undefined,
+                // Fallback to the default Node.js credential provider chain if no credentials are provided.
+                // See: https://docs.aws.amazon.com/AWSJavaScriptSDK/v3/latest/Package/-aws-sdk-credential-providers/#fromnodeproviderchain
                 credentialProvider: !config.accessKeyId && !config.accessKeySecret && !config.sessionToken
                     ? fromNodeProviderChain()
                     : undefined,