I was able to get this working in a test store with Dawn, so I implemented it in my production site, which uses a custom theme. I’m able to add the product block, create the product with a type of “Manifold”, and set up the token gate.
The wallet connect button renders briefly, then is overridden by a “Config Error” button.
There are some details I can’t give out on a public forum, but the error looks like this:
Happy to discuss more details in private if need be.