Movement stops with mouse inputs at xbox series x

I play the game at xbox series x with mouse and keyboard. I assign simple keybinds to my mouse buttons for example, 9 for any side button. While moving, if I press that side button, character stops moving until I pull my finger from w a s d and press it again. It is bug.

Please include this bug in your known issues list. Many people are experiencing this issue, and they have also created several posts about it, but you don't seem to care.