Hey,
Currently working on a custom subscription app for a client (created through partner dashboard for one specific store). The app is non-embedded and doesn’t have a purchase option extension nor a subscription link extension.
Inside the Shopify Admin Page for a Product on the “Purchase options”-card, when I click to create a new selling plan (+ Subscriptions → + Create New) I’m getting a 404 redirect that looks like the one for an embedded app.
The app suddenly “looks” as if it could be pinned in the navigation as if it was an embedded app - but I’m not getting redirected to my app outside the Shopify Admin as I would expect.
Previously, before the (upcoming) deprecation of subscription-link-extensions in favor of purchase app extensions, this used to work for non-embedded apps if I recall correctly (redirected to a url under the application_url as defined on shopify.app.toml or app config in the partner config)
The docs for purchase-option-extensions do state:
Apps aren’t required to create a purchase options extension. When merchants want to edit the purchase options, they will be redirected to the app when there is no extension available.
I wonder if this is a regression or a bug for non-embedded subscription apps?