Steps to reproduce:

1. Install clean installation of Ibexa DXP v3.3.
2. Create a Content Type with ImageAsset Field Type.
3. Add image object with one language version to the media.
4. Add Content Object with one language version and relation to image object via ImageAsset Field.
5. Role setup for Editor (with language limitations) - attachment.
6. Edit image (e.g. focal point) in created Content Object and save.

Result:

For both: "Save as new" and "Apply changes to all" :

app.ERROR: An error has occurred while handling form submission: The User does not have the 'edit' 'content' permission with: contentId '81'

With this role setup, image can be edited directly in image object (media folder)

If language limitation is remove from Content/Edit policy, image can be edited in ImageAsset Field in another Content Object

Expected result:

Image can be edited in ImageAsset Field in another Content Object.