Safari DAG Backfills

### Apache Airflow version 3.0.2 ### If "Other Airflow 2 version" selected, which one? _No response_ ### What happened? (reporting on behalf of someone else) Airflow 3 is unable to do backfills in Safari The dates were auto-selected however the "2 runs will be backfilled" type of message never appeared and the button did not enable itself to submit the backfill ### What you think should happen instead? _No response_ ### How to reproduce - Astro CLI - Safari - Airflow 3 - Do a DAG Backfill ### Operating System Astro ### Versions of Apache Airflow Providers _No response_ ### Deployment Astronomer ### Deployment details _No response_ ### Anything else? _No response_ ### Are you willing to submit PR? - [ ] Yes I am willing to submit a PR! ### Code of Conduct - [x] I agree to follow this project's [Code of Conduct](https://github.com/apache/airflow/blob/main/CODE_OF_CONDUCT.md)