Save or open still saves all the opened files

Hi community,

I know it’s been quite a battle for the feature and I was happy when it was brought back to Mozilla. However, I just noticed that whenever I chose Open a file, Mozilla still saves all the files in the folder (in my case it’s Download) and doesn’t launch them from TEMP or whatever. Can this be fixed in any ways? As it makes this very important feature useless and urges to return back to older versions.
V 110.0.1