[Bug]: Can’t disable S3 backup after deleting the S3 storage

[MineraleYT]

Error Message and Logs

The Scheduled Backup form shows a validation message under S3 Storage: “Please select an item in the list.”
However, the dropdown is empty because the S3 storage was deleted. This prevents saving the backup settings and effectively traps the page in an invalid state. No server logs are produced.

Steps to Reproduce

1. Create and select an S3 Storage for Scheduled Backups.
2. Later, delete that S3 storage from the storages list.
3. Go back to Scheduled Backup.
4. Try to uncheck S3 Enabled and click Save.
5. The S3 Storage field remains required and shows “Please select an item in the list.” but the list is empty, so the form cannot be saved and S3 cannot be disabled.

Example Repository URL

No response

Coolify Version

v4.0.0-beta.425

Are you using Coolify Cloud?

No (self-hosted)

Operating System and Version (self-hosted)

Ubuntu 24.04.3

Additional Information

When S3 Enabled is off, the S3 Storage select should not be required.

If the previously selected S3 storage no longer exists, the UI should automatically clear the selection and disable S3 (or show a non-blocking warning), allowing the user to save local-only backups.

Images