Change AWS Cognitio "Enabled Identity Providers" via Python SDK

Question

There is a setting I want to change via Python SDK reguarding AWS Cognito. I can change the setting in the AWS Web Console via "Cognito -> User Pools -> App Client Settings -> Cognito User Pool" (See image)

Here is my code

client = boto3.client('cognito-idp')

client.update_user_pool_client(
    UserPoolId=USER_POOL_ID,
    ClientId=user_pool_client_id,
    SupportedIdentityProviders=[
        'CognitoUserPool'
    ]
)

The error I am receiving is

An error occurred (InvalidParameterException) when calling the
UpdateUserPoolClient operation: The provider CognitoUserPool
does not exist for User Pool xxxxxx

It is unclear what string values I should pass for SupportedIdentityProviders. The only hint I have seen is from https://docs.aws.amazon.com/cognito/latest/developerguide/cognito-user-pools-app-idp-settings.html

--supported-identity-providers '["MySAMLIdP", "LoginWithAmazon"]'

I am not even 100% sure if the SupportedIdentityProviders relates to the setting I am trying to change, but can't find any clarification in the docs.

Answer 1

The correct value to pass is COGNITO

client.update_user_pool_client(
    UserPoolId=USER_POOL_ID,
    ClientId=user_pool_client_id,
    SupportedIdentityProviders=[
        'COGNITO'
    ]
)

I only discovered this by reviewing source code of someone else CloudFormation Custom resource https://github.com/rosberglinhares/CloudFormationCognitoCustomResources/blob/master/SampleInfrastructure.template.yaml#L105

I can not find the correct soluion to this from offical AWS Docs/Boto3 docs. If anyone knows where the possible values for SupportedIdentityProviders are documented please comment.