Input field not working

Hello everyone, I’m attempting to implement an input box for entering the player’s name in a PlayCanvas game. However, it functions properly on desktops, but on mobile phones, the input field isn’t clickable when the device pixel ratio is enabled. Interestingly, it does work, meaning the input field can be edited, when the device pixel ratio is disabled.
Repo : PlayCanvas | HTML5 Game Engine
reference Image

Thank you