Hallo out there,
I have a 12c database SE2 with version 12.2.0.1.0. It is not installed in multitenant mode. So I don't have CDB or PDB, just a single instance.
I tried to grant EM_EXPRESS_BASIC to an existing user, but I'm not able to connect to EM Express with this user.

So I just granted one of the required roles, but EM Express does not recognize it?
Do I have to call some procedure to refresh some kind of repository?
Is there some automatism missing or disabled, that is required for this to work?
Many thanks in advance.
Regards,
dhalek