test: add comprehensive unit tests for PassportService with exception handling optimization (#22268)

api/libs/passport.py

@@ -14,9 +14,11 @@ class PassportService:
     def verify(self, token):
         try:
             return jwt.decode(token, self.sk, algorithms=["HS256"])
+        except jwt.exceptions.ExpiredSignatureError:
+            raise Unauthorized("Token has expired.")
         except jwt.exceptions.InvalidSignatureError:
             raise Unauthorized("Invalid token signature.")
         except jwt.exceptions.DecodeError:
             raise Unauthorized("Invalid token.")
-        except jwt.exceptions.ExpiredSignatureError:
-            raise Unauthorized("Token has expired.")
+        except jwt.exceptions.PyJWTError:  # Catch-all for other JWT errors
+            raise Unauthorized("Invalid token.")