Since upgrading to 15.0 (24A335) Pages is no longer opening Word documents docx

Does anyone have the same problem? It looks like happening with few people. Any ideas how to solve? https://discussions.apple.com/thread/255766366?login=true&so...

I found the right answer to the problem (at least for me). @tinodj has been right, but no proper execution.

/System/Library/Frameworks/CoreServices.framework/Versions/A/Frameworks/LaunchServices.framework/Versions/A/Support/lsregister -kill -r -domain local -domain system -domain user

sudo /System/Library/Frameworks/CoreServices.framework/Frameworks/LaunchServices.framework/Support/lsregister -kill -seed -lint -r -f -v -dump -domain local -domain system -domain user -domain network

killall Dock