How do i reset drawing tablet's calibration?

I can’t reset the tablet’s calibration and i tried to fix it by tapping the same place and pressing “Calibrate from scratch” button though i accidentally pressed another. Now the tablet is completely stuck and i can’t use it anymore. Pressing “Defaults” or “Reset” buttons does not fix this.

For your information: I use a VEIKK A50 graphics tablet, on KDE 6.3.5 with Wayland, I have seperate drivers installed for the tablet for all functions to work

I blelive in 6.4 there will be an option to reset the calibration. For now you need to delete the config.