[modules | media] Fix media upload error handling for non-JSON server responses#10700

driusan merged 2 commits into

aces:29.0-releaseaces/Loris:29.0-releasefrom

priyavrat7:2026_06_28_Form_freezes_when_uploading_file_size_bigger_than_2Gpriyavrat7/Loris:2026_06_28_Form_freezes_when_uploading_file_size_bigger_than_2GCopy head branch name to clipboard