>>ph_dre+he1
The file uploading functionality of ChatGPT is just awful, it has nothing to do with the file name. You can test it yourself with any arbitrary file, the number of failures to upload you experience will be significantly higher than you would experience with, I'd hazard to guess, any other upload function around the internet. Now whether that's something with their processing pipeline or just their servers being perpetually overwhelmed I have no idea, but it's almost certainly a case of ineptitude, not malice.