Export from Authy and Import to Ente error

[anthbacop]

I have followed the guide for iOS MITM and have the JSON file. (https://gist.github.com/gboudreau/94bb0c11a6209c82418d01a59d958c93?permalink_comment_id=5298931#gistcomment-5298931)

But now when I run the Python program shared in this post, it fails to import. I've also tried Step 2.1 here: https://help.ente.io/auth/migration-guides/authy/

No luck. Any advice is much appreciated. Thank you