Fix auth error handling (#24420)

Signed-off-by: Yongtao Huang <yongtaoh2022@gmail.com>
Co-authored-by: Yongtao Huang <99629139+hyongtao-db@users.noreply.github.com>

api/controllers/web/app.py

+import logging
+
 from flask import request
 from flask_restx import Resource, marshal_with, reqparse
 from werkzeug.exceptions import Unauthorized
 
             decoded = PassportService().verify(tk)
             user_id = decoded.get("user_id", "visitor")
-        except Exception as e:
-            pass
+        except Unauthorized:
+            raise
+        except Exception:
+            logging.exception("Unexpected error during auth verification")
+            raise
 
         features = FeatureService.get_system_features()
         if not features.webapp_auth.enabled: