One of my users has notified me that when uploading more images than usual, they are unable to publish or save their post, whether it is a listing or any other type of post. In this case, it is when publishing a menu with several images.

When uploading more than one image, the message “The specified file does not meet the upload requirements” appears.
I don’t understand this, as there are no restrictions and the upload size is a maximum of 90,000 KB and a maximum number of 100 files.

Here is the video of what is happening:
https://www.awesomescreenshot.com/video/48218184?key=c6d3a9552455bbbe447402b3e989967e