IDP v5.1.3 [http://localhost:8080/idp/profile/SAML2/POST/SSO] Bad Request
We are trying to upgrade IDP version from v3.4.4 to v5.1.3 and our application is a standalone application. In our application, we had customized the IDP with our external login authentication.
During the upgrade to v5.1.3, we are facing an issue as below,
https://i.sstatic.net/GP30mSDQ.png