Problem with Rotation of Fernet Key

### Official Helm Chart version 1.15.0 (latest released) ### Apache Airflow version 2.9.3 ### Kubernetes Version 1.31.4 ### Helm Chart configuration ```yaml createUserJob: applyCustomEnv: false useHelmHooks: false dags: gitSync: branch: main credentialsSecret: airflow-git-credentials enabled: true repo: https://github.com/dacamposol/kg-infra.git subPath: dags extraEnv: | - name: AIRFLOW__API__AUTH_BACKENDS value: 'airflow.api.auth.backend.basic_auth' migrateDatabaseJob: applyCustomEnv: false jobAnnotations: 'argocd.argoproj.io/hook': Sync useHelmHooks: false useStandardNaming: true ``` ### Docker Image customizations _No response_ ### What happened > [!IMPORTANT] > This is an instance managed via ArgoCD. 1. I created a connection from type HTTP directly from the Web Server UI. 2. I modified a field in the Argo Application in regards of adding the `.extraEnv` to allow REST API calls. 3. I accessed again to the Web Server UI. 4. Cannot open the **Connections** section (all others work fine). Error in the `webserver` Pod: ```bash File "/home/airflow/.local/lib/python3.12/site-packages/sqlalchemy/orm/mapper.py", line 3702, in _event_on_load instrumenting_mapper._reconstructor(state.obj()) File "/home/airflow/.local/lib/python3.12/site-packages/airflow/models/connection.py", line 213, in on_db_load if self.password: ^^^^^^^^^^^^^ File "/home/airflow/.local/lib/python3.12/site-packages/sqlalchemy/orm/attributes.py", line 606, in __get__ retval = self.descriptor.__get__(instance, owner) ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ File "/home/airflow/.local/lib/python3.12/site-packages/airflow/models/connection.py", line 340, in get_password return fernet.decrypt(bytes(self._password, "utf-8")).decode() ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ File "/home/airflow/.local/lib/python3.12/site-packages/cryptography/fernet.py", line 211, in decrypt raise InvalidToken cryptogr…