Attempt utterly powering off/in your TV. (You might have to unplug it for 10-20 seconds.) That has helped others with comparable points.
If that does work, are you able to reply again with the make/mannequin of your TV and which mannequin Xbox had the issue? I wish to know if that is taking place solely on sure TV fashions. To this point it appears prefer it’s all the time a TCL mannequin.