WAP + ADFS + CRM2016 8.2.2.112 | WAP can only acces with the auth Url to CRM | Error on the CRM URL

Hello,

i have in the moment the Problem, when we access from external, we can only access with the auth URL not the CRM IFD URL.

Internal is it working. The Access with the auth URL working fine but what not with the CRM URL ?

The WAP is configured with pass pass through - we configured following URL´s;

ADFS URL

AUTH URL

DEV URL

CRM URL

Thanks