Portainer CE 2.36.0 STS: GitHub Credential Authentication Save Button Disabled

[borsTiHD]

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Hello, I updated Portainer today and facing the following issue.

Portainer Version: 2.36.0 STS (Community Edition)
Issue started after: Updating from previous version (exact prior version unknown, but working for several weeks)
Environment: Docker Compose stack managing private GitHub repository
Problem Description

When editing an existing stack that pulls from a private GitHub repo:

1. Navigate to Stack → Advanced configuration → Authentication section

2. Enter Username and new Personal Access Token (PAT)

3. The "Save settings" button remains grayed out/disabled

4. Cannot save updated credentials

Note: Stacks with previously saved (valid) tokens continue to pull updates successfully from the repo.

Additional Context

- Using Community Edition (no global saved credentials feature available)

- Repo access works with new PAT when tested via curl or git clone (or stacks with already saved credentials)

- Previously working setup broke only after Portainer 2.36.0 STS update

- Stack deployment/pulls work fine on stacks with already updated token I set on older portainer version

Expected Behavior

"Save settings" button should enable after entering valid Username + PAT, allowing credential update for private repo access.

Has anyone encountered this in 2.36.0 STS? Any known workarounds or upcoming fixes?
Thanks in advanced :)

[Nick-Portainer]

If you have not supplied a credential name or unticked this box then the Save settings will be greyed out.

[borsTiHD]

Which version do you use and is this the business edition?
Edit: Oh I didn't saw ur flag. 😄 Why do this look so different on your end?

If it helps... I use the app template from TrueNAS Scale.

[Nick-Portainer]

Thanks @borsTiHD confirmed this in CE. Looking into this now

[jamescarppe]

Since this is a bug I've shifted this to an issue: #12974