events: handle types in event contexts

Signed-off-by: Jens Langhammer <jens.langhammer@beryju.org>

#2572

authentik/events/utils.py

@@ -93,6 +93,8 @@ def sanitize_dict(source: dict[Any, Any]) -> dict[Any, Any]:
             final_dict[key] = value.hex
         elif isinstance(value, (HttpRequest, WSGIRequest)):
             continue
+        elif isinstance(value, type):
+            final_dict[key] = value.__module__ + "." + value.__name__
         else:
             final_dict[key] = value
     return final_dict