[Bug]: Deleting an incomplete GitHub App source renders name on null #12017

Description and Error Message

Deleting a newly created but not-yet-configured GitHub App source succeeds, but the Livewire UI then surfaces an error similar to:

Attempt to read property "name" on null

The affected path is the GitHub App setup screen before app_id has been configured. Change::delete() deletes the model, sets $this->github_app = null, and redirects. The modal performs a Livewire refresh/morph around the delete action, so the component view can render once with a null model.

PR #11105 addressed this general post-delete re-render problem by guarding authorization checks and clearing the deleted model. However, the current GitHub source Blade still contains unguarded model dereferences:

{{ $github_app->name ?: 'GitHub App' }}

and, in the not-yet-configured branch:

@js($github_app->only(['organization', 'html_url']))

That second dereference makes the problem especially reproducible when deleting a source before completing GitHub setup. The source is removed correctly; the error is surfaced during the transient post-delete render.

Expected Behavior

1. Deleting an unused, partially configured GitHub App source completes without a server or Livewire rendering error.
2. The user is redirected to the Sources list.
3. The deleted source no longer appears.
4. The Blade view remains safe if $github_app is temporarily null during the redirect lifecycle.

Steps to Reproduce

1. Open Sources in a self-hosted Coolify instance.
2. Create a new GitHub App source and enter a name/organization.
3. Before completing GitHub registration and before setting app_id or installation credentials, open the source's delete action.
4. Confirm the GitHub App source name and permanently delete it.
5. Observe that the source is deleted, but the UI surfaces an error concerning the name property on null during the post-delete render.
6. Refresh or return to Sources and confirm the deletion itself succeeded.

Example Repository URL

Not repository-specific; no application repository needs to be connected.

Coolify Version

v4.3.23. The same unguarded Blade dereferences are also present on current main and next as of September 25, 2026.

Are you using Coolify Cloud?

No (self-hosted)

Operating System and Version (self-hosted)

Host operating system does not appear relevant; the failure occurs in the Livewire component render lifecycle.

Screenshots / Visuals

No screenshot available. The deletion succeeds and the transient error references the name field/property.

Additional Information

Related prior work:

• [Bug]: Git source tab crashes with error 500: Attempt to read property "name" on null #5622 was an older, different name on null failure on an application's Git Source tab.
• PR fix(sources): prevent 500 when deleting GitLab/GitHub apps #11105 fixed post-delete authorization failures for GitHub/GitLab sources, but later UI changes left GitHub's page title and manifest script dereferencing $github_app without a null guard.

The equivalent GitLab source Blade uses the component's scalar $name property for the page title, which is safe during this transient state. A minimal fix is to use $name for the GitHub page title and guard or snapshot the values used by the setup script before the model is cleared. A regression test should delete an incomplete GitHub App through the Livewire component and assert a redirect without an exception during rendering.