Getting Blank page while installing the App

Shopify Apps
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Topic summary

Issue: During app installation, the interface renders a blank page and throws errors. The problem began suddenly after previously normal operation and affects multiple in-development apps.

Scope: Not an isolated case. A linked GitHub thread (laravel-shopify issue #296) reports similar, recent occurrences, suggesting a broader impact.

Suspected cause: Possible regression or change related to Shopify App Bridge. The reporter updated to App Bridge 4.0.0, but the errors persist, indicating the issue may not be resolved by upgrading.

Context: Shopify App Bridge is the JavaScript library used to embed and integrate apps within the Shopify admin; breaking changes or updates can affect app rendering and install flows.

Status: Unresolved/ongoing. No confirmed fix or workaround shared yet; the poster is seeking confirmation and a solution from others experiencing the same behavior.

Summarized with AI on December 31. AI used: gpt-5.
1

App was working fine just a hours ego. And suddenly m start getting these errors. Not only this single App but some of other app those are under development start getting the same errors. Also Noticed that on GitHub i noticed the same issues mentioned recently. That mean it not only me that facing the same issue On same time.
https://github.com/Kyon147/laravel-shopify/issues/296

I think it’s due to some updates on shopify App Bridge lib.

i have already updated to App Bridge 4.0.0 but still getting errors.

Thanks