Fix: Use correct encoding for the organization given by the environment...

Fix: Use correct encoding for the organization given by the environment variable. (Redmine issue: #7553)

lib/hawat/blueprints/auth_env/__init__.py

@@ -214,12 +214,12 @@ class RegisterView(HTMLMixin, SQLAlchemyMixin, BaseRegisterView):
         # Try to fetch organization from server authentication headers (optional).
         while True:
             try:
-                item.organization = flask.request.environ['perunOrganizationName']
+                item.organization = flask.request.environ['perunOrganizationName'].encode("iso-8859-1").decode()
                 break
             except (KeyError, AttributeError):
                 pass
             try:
-                item.organization = flask.request.environ['o']
+                item.organization = flask.request.environ['o'].encode("iso-8859-1").decode()
                 break
             except (KeyError, AttributeError):
                 pass