problem downloading from photos to ebay
I download from an iPhone 12 Pro to "photos" on my Mac running Mac OS Big Sur Version 1.1. After I am done editing the photo I try to download into the eBay listing page. Almost every time I get a red triangle with an exclamation sign saying that there is problem with the jpeg. If I then drag image from "photos" to the desktop, I can then download to eBay from the desktop. This is a waste of time. It is the same image. Is the problem with eBay or with Apple?
MacBook Pro 13″, macOS 10.15