NotImplementedException when using InputControlPath.TryGetControlLayout on mouse controls

Hello,
I need to get the control layout of a mouse input, for example a left click or a right click. The issue is that calling InputControlPath.TryGetControlLayout on any path under the Mouse device layout will fail with a NotImplementedException. I have figured out that the culprits are /scroll/x and /scroll/y which have the isModifyingExistingControl flag set. I don’t require these controls as /scroll does what they do, so disabling them in InputSystem/Devices/Mouse.cs works fine and resolves the issue. For maintainability reasons however, I do not want to modify any code in the InputSystem if possible. Is there any other way to disable/remove a control on a device? Is there any chance of this issue being fixed in the next version?

Additionally, is there a smarter way to allow rebinding to accept either a stick or a button as part of a composite? The way I’m doing it, a 2d action needs to have a direct binding and a composite attached, when rebinding, the other is disabled by overriding the binding with an empty string. It just seems very clunky.

Thanks for your time.

Thanks for reporting. Fix in landing pattern.

Turns out the existing code is covering the case just fine. Was no need for it to special-case those controls.