I connect with RDP to Windows 10 with a user than not have privileges over te DFS. For this reason, Windows request other credentials. I put the credentials of a user with privileges but Windows don't find the shared folder. But if I put the credential in the RDP session is find fast.
eg:
Initial user with RDP: user1
User with privileges: admin
The user1 access to the device with RDP session. In Windows Explorer type \domain.local\public and need credentials. The user put the credentials of admin and windows can't find the folder.
But if admin access initially and put the same folder \domain.local\public can find the folder.
Test:
If I put the IP of the server Wors but I need that the user finds the path with DFS. eg: \domain.local\public not with \xxxx.xxxx.xxxx.xxxx\public