[Auth] Lambda trigger exception not forwarded when using social sign-in

[dnys1]

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• I have searched for duplicate or closed issues and discussions.

Language and Async Model

Kotlin

Amplify Categories

Authentication

Gradle script dependencies

implementation 'com.amplifyframework:aws-auth-cognito:1.28.3-rc'

Environment information

N/A

Please include any relevant guides or documentation you're referencing

No response

Describe the bug

aws-amplify/amplify-flutter#1279

CX is not receiving exception message from Lambda trigger when using social sign-in. I was able to reproduce when using social sign-in only - regular sign-up and Hosted UI both returned the exception.

Is this expected behavior? And is there a way to expose these exceptions?

Reproduction steps (if applicable)

1. Set up lambda trigger which throws an exception (I tested with pre-signup).
2. Set up social sign-in (I tested with Google).
3. Sign in with social login
4. Receive generic error message w/out Lambda exception.

Code Snippet

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Log output

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amplifyconfiguration.json

No response

GraphQL Schema

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Additional information and screenshots

No response

[Sunsiha]

any update on this?

[eeatonaws]

Thank you for reporting this issue. I was able to reproduce the issue and am looking into a fix.

[eeatonaws]

A fix for the issue has been released in Amplify Android 1.37.4.

[github-actions]

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