On desktop breakpoints, the Subscribe and Block community buttons are not buttons at all, but non-interactable text. If I size down my browser to mobile breakpoints, the buttons function as expected. Just wanted to pass this info up the chain!
This issue is not present on in-federation communities
Thanks for linking the bug report! I left the note about it working on mobile to hopefully help them troubleshoot and resolve it quicker
Looks like it has been fixed!