X selection is not available to xclip in some applications

Hi there.
I have a problem with using xclip\xsel programs with some applications.
After selecting a text in konsole\telegram\kate\etc I try to get it with xclip -o command but I receive “Error: target STRING not available”

Meanwhile this operation works normally with a few programs like xterm\google-chrome\pycharm

I have the latest versions of all the applications. What could be a reason for this behavior?