Can you please send along the product_id for the product you’re having an issue with, and please let me know your app’s ID ( the last set of numbers in the URL when viewing the app in the Partner Dashboard). I can use this to investigate further and hopefully spot the issue.
I found the solution to its permission issue we can say. we have to make the “Access Products” checked it’s not mentioned anywhere in docs but it’s working
I had this too. The name of that sales channel is the name app I think. For me it was a time thing, as I think the app needs to be applied (added to the sales channels for each product) and that takes time