Hi,
I have a working production app but I wanted to create separate testing app to not interfere with the production. I did configure the new app in dev.shopify, created a new brach for my app and edited the app key/base domain and stuff, then run the deploy command and deployed to my server as well. The app is working however the theme extension which is part of it stopped (it’s creating an embed and is supposed to hit backend with the standard proxy request to get the snippet configuration depending on the store), it was working like that on production just fine. After a bit digging I noticed that teh theme uid is same for the both prod and test, so I fixed that but it didn’t help anyway. I also tried to hit the backend proxy endpoint directly and that works just fine as well. When I check logs I don’t see anything hitting the proxy endpoint at all, except the manual attempts which get logged normally.
Did anyone encounter any similar issue?