SSO integration with Azure AD

When we tried Azure integration using the App provided by Oracle, it did not work out well.

We are trying to configure the SSO for Eloqua using Azure AD as IDP. We used the marketplace app- "https://azuremarketplace.microsoft.com/en-us/marketplace/apps/aad.eloqua?tab=overview&exp=ubp8". We followed the steps from the document "https://learn.microsoft.com/en-us/azure/active-directory/manage-apps/configure-password-single-sign-on-non-gallery-applications" which we got from marketplace link. We are getting the errors