
We solved the problem by sign out the user from his egde profile. let him login again, a new profile will be created in the edge browser. Afterwards we singed out the user again, did a cleanup from all the edge profiles, and let the user sign-in again, a new profile (Profile 1) will be created. We closed edge en restarted the pc, let the user sign-in again en open th edge browser withou any issues.