Transferred data to new phone - App won't open

[rwjack]

• [x] I have searched open and closed issues for duplicates
• [x] I am submitting a bug report for existing functionality that does not work as intended
• [x] This isn't a feature request or a discussion topic

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No I'm just fascinated how some genius thought it's a good idea to delete the original data without ensuring that the new copy of data is actually fucking valid.

I followed the procedure to do the transfer from an old device, waited an hour for the data to sync, old phone auto deleted everything, and here's what I'm left with:

Device info

Device: iPhone 15 Pro

iOS version: 17.4.1

Signal version: Can't open the app.