Members of my site enter their details through Frontend Submission.
I have problems uploading images, the error I get is that I am not authorised to attach files to this post (or something similar, the message is in Dutch).
I am facing this problem for the following field types: Single Image, Image Advanced, File Advanced.
I am not facing this problem for field types File Input and for Image Upload. Although the images end up in the WP media library, I'd like to give the option to choose an image that was uploaded before, next to uploading a new image.
I have installed the WP Users Media plugin, so that users can only see their own uploaded images.
Members have the rights of WP user role author.
As administrator, I am not ancountering any problems uploading media files.
Any suggestion?