[Bug]: iOS - Crash happens after removing all tokens from a new pool

[Trezeguet1]

Preconditions

There is no a pool

Steps to reproduce

1. Explore
2. Expand pool
3. Create a pool
4. Do remove all pool tokens
5. Close the app to reload the pool list
6. Open the app again

Actual behavior

Crash happens after removing all tokens from a new pool.

Expected behavior

There should be no crashes after removing all tokens from the new pool.

Environment

{"label"=>"Development"}

OS version

16.2

Additional context

Repro rate: 2/5

Sora Dev 1.0 (236) for iOS version

[Trezeguet1]

Verified on 3.7.0 (6) Soralution version on TF.

The bug is no longer reproducible.