App getting a weird redirect to force_legacy_domain=1 url when opening

[Juan_Garcia1]

Hi!

We recently migrated an old external app to be an embedded admin app.

The migration went well and we updated it to be an embedded admin app from the app partners dashboard.

However when we try to open the app from any store apps panel we get redirected to an url of the form:

https://<store_myshopify_domain>/admin/apps/easy-reports?force_legacy_domain=1

This opens as a new tab so when we close it the app works well on the first tab.

What might be causing this weird behavior? Is this happening from the Shopify side because it's an old (maybe marked as legacy) app?

I've recorded an screenshot showing the issue: https://streamable.com/psl82x

Thanks!

[alagaesia · Accepted solution]

Ping support, we had the very same issue. they clicked on something and it just works. It's a legacy app, that's the reason