We have an app on the Shopify app stores. We are upgrading the app, and need to request additional scopes from existing subscribers.
The new additional scopes needed are: read_inventory,read_locations
We have prepared a reauthorization link to be emailed to our existing subscribers, so they can click and provide the requested permissions:
https://xxx.myshopify.com/admin/oauth/request_grant?client_id={client id}&shared_secret={secret}&sco...ourappurl.com/shopify_install_api_oauth_authentication.php?state=613f2f6b79617
However, we tested the link with our development store testxxxxx.myshopify.com and are getting redirected to an URL with error message:
https://testxxxxx.myshopify.com/admin/apps?oauth_error=invalid_access_change_request
Appreciate your pointers and expertise
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