Hello! Sites like Gartic Phone and Whiteboard Fox do not respond to my Huion tablet pen. I don't think Firefox recognizes the pen as a drawing device. I have done some troubleshooting and have figured out that this is a Firefox specific issue: Google Chrome and Microsoft Edge both respond to my pen on those sites. I saw another person was struggling with this exact same issue, but the thread was archived with no response. How do I fix this? Was there something I missed in the settings?