Trix field with files does not work in Action fields

[webard]

• Laravel Version: 11.0.7
• Nova Version: 4.33.3
• PHP Version: 8.2.19
• Database Driver & Version: MySQL 8.3.0
• Operating System and Version: MacOS 14.5
• Browser type and version: Chrome 124.0.6367.208

Description:

Action with Trix field which enabled file upload does not upload files correctly.

Action is appended to User resource:

<?php

namespace App\Nova\Actions;

use Laravel\Nova\Actions\Action;
use Laravel\Nova\Fields\Trix;
use Laravel\Nova\Http\Requests\NovaRequest;

class TestAction extends Action
{
    public function fields(NovaRequest $request)
    {
        return [
            Trix::make('Reason')->withFiles('public')
        ];
    }
}

After pasting image to Trix field in Nova, there is 404 error:

Failed to load resource: the server responded with a status of 404 (Not Found): http://127.0.0.1:8000/nova-api/users/field-attachment/reason

Uploading when Trix field is added to Resource works correctly.

Detailed steps to reproduce the issue on a fresh Nova installation:

1. Create Action
2. Append it to any Resource
3. Add Trix field to Action and enable upload by withFiles() method
4. Try to paste image to Trix field on Nova UI

[webard]

@crynobone I don't understand why bug report was moved to discussion. Trix field is not beta feature, documentation says nothing about incompatibility with Actions, so what is the reason?

[crynobone]

Attachment fields explicitly limited to Resources, so this goes to Ideas and Feature Requests.