Hi thanks for the reply,
The issue is not solved by manually clearing the config and clearing the cache via the portalurl/_services_about.
But you mentioned a different behaviour with portals made with different approach.
does this mean that I have to config the portal on a different way to clear the cache automatically?
extra info on the portals:
POC portal --> the url: XXX.XXX.com
QA Portal --> the url: xxx.xxx-qaa.powerappsportals.com
the scenario is like this: user makes a new account via the portal, gets an webrole assigned and a case assigned.
from this point he should be able to see his case. On POC this is fine but on QA he only sees it when I clear the cache manually with an admin portal webrole via the powerportalurl.com/_services/about.
from the point of the business, it's not possible to clear the cache after every change made in crm...
I'll take a look into the ways that the portals are made.