GCS - Pre-signed URL cannot be generated with an expiration time > 1min

[nlassaux]

Describe the bug
When trying to set expiration time to values greater than the default 1min in the UI, the setting isn't taken into account.

To Reproduce
Steps to reproduce the behavior:

1. Go to Settings
2. Go to Cloud Storage
3. Add a GCS Source Storage with an expiration time > 1 minute.
4. Save

Expected behavior
The expiration should stay at 1min, and be applied. Instead, after refreshing it's still 1min. Now whenever we want to import labeled tasks to train, it fails because we need to read everything in less than a minute.

Screenshots

Environment (please complete the following information):

• OS: we are using the latest docker container, executed on Cloud Run
• Label Studio Version: 1.7.3. Was the same on 1.7.2

Additional context
We tried to delete the source and make a new one, as advised on Slack. But that didn't work.

[AbubakarSaad]

Hello Nlassaux,

Thank you for reporting this, I'll file this bug and will update on the progress.