Hi there, I am building a app which create a full-page extension, with target customer-account.page.render.
Since last week, when I tried adding app-extension in the checkout theme editor, the whole page will result in infinite load state, including non-app related components (eg shopify menu header). Then redirects back to the default Order page after 15 sec.
This only happens when first adding the extension in the editor. Page will render, after re-entering the page after save. No error log or error network packages being observed.
We observed this in multiple apps since last week, so I wonder if this is an universal issue for theme editor, or if there is some update for the toml configuration?
We did more testing, and found out if you add the extension while in Checkout page (aka queryParam page=checkout), the extension will be successfully added and being displayed.
But if you add it while in Customer accounts pages (eg Orders, Profile), will result in infinite load.
Included a short screen recording for your reference. No error network packages received, and also zero error log is observed in console even with log perserved.