[Profile] Avatar image profile permissions

[sholzer]

The currently logged-in user doesn't have permission to change their own avatar image using the upload-image endpoint. Maybe we need an additional endpoint, such as update-profile, or should it be possible to use the upload-image endpoint?

[github-actions]

Thanks a lot for reporting the issue. We did not consider the issue as "Pimcore:Priority", "Pimcore:ToDo" or "Pimcore:Backlog", so we're not going to work on that anytime soon. Please create a pull request to fix the issue if this is a bug report. We'll then review it as quickly as possible. If you're interested in contributing a feature, please contact us first here before creating a pull request. We'll then decide whether we'd accept it or not. Thanks for your understanding.