PlayerController.Input.SortInputStackByPriority
VarUnreal Engine Var console variable.
PlayerControllerInputSortInputStackByPriority
Description
If true, APlayerController's input component stack will be sorted by priority after being built. False will maintain 'legacy' ordering.
Usage
PlayerController.Input.SortInputStackByPriority [value]Set via the console (~) or in DefaultEngine.ini / DefaultGame.ini.

