[External] ShibV4-LdapCognito Issue

[leosimon]

Thank you for the reply.

I have uploaded the IDP metadata on the AWS Cognito config. The URL I
mentioned is, once the authentication with LDAP passes then it will redirect
to https://google.com(it can be anything).

It works in this way,
I have to access the cognito URL which will be in the format,

https://xxxxxxxx.auth.us-east-1.amazoncognito.com/login?response_type=token&client_id=xxxxxxxxxxx&redirect_uri=https://google.com
--This will show a signin button and once we click on that, It takes us to
the IDP's server URL
'https://example.com/idp/profile/SAML2/Redirect/SSO?execution=e1s1' with a
prompt for LDAP authentication. 

*This step is not happening in V3.4.6 and V4*

With the same procedure, I got it working with Shib version 2.4.1 and 3.2.1.
The issue I have mentioned is happening only from 3.4.6 version and 4 as
well. I cannot find clearly from the documentation to change what and where
to make this work. It looks very complex to me.




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