Azure guest users unable to login to Artifactory

Issue:-

When an Azure guest user tries to login to Artifactory, the user was not able to login successfully.

Steps to reproduce:-

1. Configure SAML SSO on Artifactory 7.7.x version pointing to Azure AD.
2. On Azure AD, invite a guest user and add the guest user to Artifactory Application. The guest user principle name is similar to  santosh_gmail.com#EXT#@santosh.onmicrosoft.com
3. Now try to login to Artifactory with this guest user.
4. So whenever the user clicks on SAML SSO at the login page, it redirects to Microsoftonline login page, and then after typing the credentials the Artifactory redirects back to login page again. 

Expected behavior:
Once the Azure guest user types his credentials in micorsoft login page it should redirect successfully to Artifactory home page.