fix: When a WorkSpaceNotAllowedCreateError occurs, may account is not defined (#11144)

Co-authored-by: 刘江波 <jiangbo721@163.com>

api/services/account_service.py

@@ -913,6 +913,8 @@ class RegisterService:
             db.session.commit()
         except WorkSpaceNotAllowedCreateError:
             db.session.rollback()
+            logging.exception("Register failed")
+            raise AccountRegisterError("Workspace is not allowed to create.")
         except AccountRegisterError as are:
             db.session.rollback()
             logging.exception("Register failed")