[Mobile] Input Trigger Device not working with mobile controls

Summary

When you add one or more Input Trigger Devices and assign them to Forward, Backward, Left, or Right, they work correctly on all platforms with a keyboard or controller. However, on mobile, the movement stick isn’t detecting those inputs and only show up as on-screen buttons that the player has to press.

Please select what you are reporting on:

Unreal Editor for Fortnite

What Type of Bug are you experiencing?

Devices

Steps to Reproduce

Put an Input Trigger Device into level and have it detect forward, backward, left, right. Then create a simple verse device that takes in the input triggers and prints the direction.

Expected Result

When you move the on screen movement in any direction it should show you a console log.

Observed Result

Prints wont work unless you press on the on screen buttons coming from the Input Trigger Device.

Platform(s)

Mobile

Island Code

3525-7298-3561

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Additional Notes

If you join that map on mobile and go to any of the arcades, moving the movement stick wont work even though the logic for moving the pieces is connected to “wasd”. Only the on screen buttons work.