Drag and drop when the asset browser is opened from a document

[Laruxo]

Describe the bug
Uploading images using drag and drop does not work when the asset browser is opened from a document. It works fine when the media browser is opened from the top toolbar.

To Reproduce

1. In the image field click "Select" which opens the asset browser
2. Try dragging an image into this modal
3. Overlay "Drop files to upload" does not appear

Expected behavior
Drag and drop should work the same as when the media browser tool is opened