URLSessionTransport: EXC_BAD_ACCESS crash in delegate handling

[Farazkarimi]

Description

The app is experiencing an EXC_BAD_ACCESS crash with KERN_INVALID_ADDRESS when handling URLSession delegate callbacks in SwiftPhoenixClient.

Crash Details

Exception: EXC_BAD_ACCESS (KERN_INVALID_ADDRESS)
Code: 1
Subcode: 18446744073709551608
Address: 0xfffffffffffffff8
Signal: SIGSEGV (SEGV_NOOP)

## Stack Trace
1. libswiftCore (+0x03c87e8)
2. TheApp Schema? (+0x002a67c)
3. URLSessionTransport.delegate.getter [compiler-generated] (+0x2bed5a8)
4. URLSessionTransport.abnormalErrorReceived (+0x2bed5a8)
5. URLSessionTransport.urlSession (+0x2bec2fc)

## Environment
SwiftPhoenixClient version: 5.3.5
iOS version: 15
Xcode version: 16.1

## Additional Information
Crash occurs in URLSessionTransport delegate handling
Issue appears to be related to memory access during delegate callback processing
Crash originates from CFNetwork calls