You have some stale webhooks that are not unregistered from Shopify. I’d recommend trying new app (use
main branch): https://github.com/frappe/ecommerce_integrations
Reason: when you disable integration using this app it tries to unregister all webhooks with the current URL (so your old stale ones will go away too)
Sadly Shopify doesn’t have any UI for manually removing old webhooks. We’ll add a doctype action to unregister all the webhooks, as this seems to happen quite often… either users forget to disable webhooks or due to some other error.