I’m having an issue where some of the time some of my users are getting the following error:
“SAML login was unsuccessful as the Identity Provider response is not encrypted. Please contact your System Administrator”
I don’t get it every time though, and I even went back and deleted all the mattermost configurations in ADFS and set it back up again to be sure I didn’t miss something in the steps provided in the documentation. Everything looks right so far as I can tell, and some of my users never see this message. However there are a few who cannot ever login and get the message every time, and others that only get it sometimes. I can’t see any rhyme or reason as to who gets the message and who doesn’t.
I’ve been googling around and haven’t found anything related so if anyone has any idea where to start looking for more clues I’d appreciate it.