I just ran into the same internal server error. I didn't remove the user from a group, just try to login with a federated user that has group membership.
{"error": {"message": "An unexpected error prevented the server from fulfilling your request: unexpected EOF while parsing (<unknown>, line 1) (Disable insecure_debug mode to suppress these details.)", "code": 500, "title": "Internal Server Error"}}
I just ran into the same internal server error. I didn't remove the user from a group, just try to login with a federated user that has group membership.
{"error": {"message": "An unexpected error prevented the server from fulfilling your request: unexpected EOF while parsing (<unknown>, line 1) (Disable insecure_debug mode to suppress these details.)", "code": 500, "title": "Internal Server Error"}}
Federation mapping: paste.openstack .org/show/ 595302/
http://
Log: paste.openstack .org/show/ 595301/
http://