Messenger Extensions Javascript SDK Error 2071011

Question

I\'m trying to create a Messenger Web View (https://developers.facebook.com/docs/messenger-platform/messenger-extension) by using the Messenger Extensions Javascript SDK.

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Answer 1

How are you trying to open the webview? I was facing the same issue but then messenger extensions only work on iOS and Android as per the documentation. This code works for me on iOS and throws the same error on desktop messenger app. I hope this helps.