I’m using the fieldFileBrowser UI component from basicWidgets (palette) and when opening the browse window, all files appear greyed out and I cannot select any. Im on mac (Intel) using 2022.32660 version. I tested it on windows and it works well. Here a screenshot where it can be seen all files greyed out.
If you clear the extension page to an empty string instead of . this will reveal all files. Not sure what the long term fix here is until we understand what actually is different between Mac and Windows… But empty string or clearly stated extension names like “png jpg tiff” will work ( no quotes )…