Meta Account Linking/SSO - Android UMG Web browser is broken

Hi!

I've been implementing account link as described in this documentation Account Linking: Unreal | Oculus

All is fine in editor, but, in a Android build, the web Browser UMG doesn't receive any inputs, so i can't interact with the web page.

Is there any other way to bring this "Link your account confirmation screen" rather than using Unreal's web browser Widget??