App crash when delete all conversations at once

[pylapp]

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

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Bug description

Given a list of conversations with 4 pinned groups and dizaines of other groupes and 1-1 messages conversations,
When I want to erase all conversations through the button in settings
Then the app crashes and no threads are deleted

Steps to reproduce

• open the app
• go to settings
• chose to erase all conversation

Then kaboom

Actual result:
The app crashed without any error nor message.

Expected result:
The app should deleted all conversations and make me go back to hone screen with empty view of conversations.

Screenshots

Not relevant

Screen records

trim.B15EF5C6-35E0-4CAA-BBD0-89EA7AB8A982.MOV

Device info

Device: iPhone 14 Pro

iOS version: 17.5.1

Signal version: 7.18 (190)

Link to debug log

[noob-programmer1]

I'm interested in fixing this bug. If it's available, I'd like to work on it. Please let me know if you need any additional information from me or if there are any specific guidelines I should follow. Thanks!