Can we keep the drawing on the Drawing Canvas when resizing the Drawing Canvas or the screen?

Hi! If we have a Drawing Canvas with a size for example 500 by 500, we draw something on it and then change the size to 400 by 400, then when we try to start drawing again, the previous drawing will be erased. The same thing will happen if we resize the game screen

Is there any way to save the drawing?

drive.google.com/file/d/1D-vEgo53s4sqVkTWHNNuNwZVxOTo5kJM

Try setting fixed resolution mode for Drawing Canvas.