Touch shortcut doesn’t ignore palm

Procreate ignores my palm as I rest it on the screen while sketching. The feature that I like best about Fresco that Procreate did not get right is the Touch tool and the ability to quickly switch back and forth between my brush and eraser without interruption. Except that while I'm in my natural sketching position of resting part of my palm on the screen, the touch tool becomes confused and switches from my eraser back to my brush tool. Very annoying.