When I "save for web", the file don't have "jpg" or "png" in the end og the name? why?

Every time I use the "save for web" in photoshop, Photoshop will not add ".jpg" or ".png" in the end of the file name. So I have to manually look for the file on my Icloud,  every time I have used "save for web". And it can take a long time!  I often have 50 pcs. images to be "save for web". Why is this taken away? In previous versions of photoshop, the extension was always added to the file itself, whether it was a jpg or a png. But now there is nothing in the end of the file name ?? Is there an update on it?

This does not happen in Illustrator. When I use "save for web" in Illustrator, the extension of the file name always comes with ".jpg" or ".png" in the end of the filname.

When will this be fixed in Photoshop 2021?