GamePad input not reset when entering substate

• Haxe version: 4.0.5
• Flixel version: latest
• OpenFL version: latest
• Lime version: latest
• Affected targets: Neko, Windows, HTML5...

Code snippet reproducing the issue:
PlayState.hx

import flixel.FlxSubState;
import flixel.FlxG;
import flixel.FlxState;

class PlayState extends FlxState
{
	override public function create():Void
	{
		super.create();
	}

	override public function update(elapsed:Float):Void
	{
		super.update(elapsed);
		if (FlxG.keys.anyJustPressed([ENTER]) || (FlxG.gamepads.lastActive != null && FlxG.gamepads.lastActive.justPressed.START)) {
			openSubState(new PauseSubState());
		}
	}
}

class PauseSubState extends FlxSubState
{

	override public function create():Void
	{
		super.create();
		openCallback = () -> trace("ENTERING PAUSE STATE");
		closeCallback = () -> trace("EXITING PAUSE STATE");
	}

	override public function update(elapsed:Float) {
		super.update(elapsed);
		if (FlxG.gamepads.lastActive.anyJustPressed([START])) trace("START BUTTON IS STILL PRESSED");
		if (FlxG.keys.anyJustPressed([ENTER]) || (FlxG.gamepads.lastActive != null && FlxG.gamepads.lastActive.justPressed.START)) {
			close();
		}
	}
}

Observed behavior:
GamePads input is not reset when entering substate

Expected behavior:
GamePad input should be reset, so it would not trigger substate close.
Keyboard works as expected.

Start with the PlayState.hx reproduction and trace gamepad input handling when FlxState opens PauseSubState. Run the example on an affected target and compare the transition with keyboard input. Done means pressing START to enter the pause substate does not immediately trigger its close condition, while keyboard behavior remains unchanged.