Dropdowns not showing

Hello,

I’m helping out this non profit organization. They needed to add a donation module with a goal. But when i added give the state and country select elements are not displaying properly. I see its a custom component w shadow root. Idk If this is needed for it to function. I mean, why not use a normal select input? Anyhow, I tried hacking my way trough the issue and was able to get the input showing. Works fine on desktop but on mobile shows the keyboard instead of the options.

The page I need help with: [log in to see the link]