Create a cognito in Standard AWS Region.
After the cognito is created, launch the cloudformation.
The OidcClientID is the App client ID
https://cognito-idp.${REGION}.amazonaws.com/${USER_POOL_ID}
Create a cognito in Standard AWS Region.
After the cognito is created, launch the cloudformation.
The OidcClientID is the App client ID
https://cognito-idp.${REGION}.amazonaws.com/${USER_POOL_ID}