I have submitted my app for review, and I have set the Geographical Requirements in the app submission form  to be UK & US:Shopify have replied to my review saying:"2 . Unresolved: For stores outside of the countries specified in your geographical re...

This fixed it!!! Thank you so much I was totally stuck on this 珞 

Did you ever find a solution to this? I am having the same problem where I have completed step 1 of the form but I still cannot create webhooks with the orders/create topic on my development stores

You might need to deploy first vianpm run deploy  

I'm currently developing a Shopify app that enables users to import products from my platform directly into their Shopify stores. My platform's products have dynamic availability, which change frequently. I'm looking for a way to detect when a custom...