I accidentally deleted the cover image of my book and I do not seem to be able to upload it again. The image (attached) is 2500 x 3748 pixels, and 1,997,709 bytes, so it is within the limits. It is the same file I had uploaded before, but for some reason now Pressbooks will take the name of the file but will not upload it.
I remember that I had issues before uploading other versions of this image, and would never get any feedback letting me know what was wrong.
Is there any chance Pressbooks would give a more informative message about why it doesn’t like my file (or any other file that does not upload)? Thank you so much,