[BestPractice] Complete the task associated to this 'TODO' comment.

[github-actions]

Codacy ID: 29a7851444a7911071ae4cba536dd3b1

File: TransactionProcessor.Mobile.BusinessLogic/ViewModels/MyAccount/MyAccountAddressPageViewModel.cs
Line: 45
Rule: BestPractice (Warning)
Commit: c3ee0d90982067ad792e6f6302395197a73b83d0

Message: Complete the task associated to this 'TODO' comment.

**Code Snippet:**
```csharp
        // TODO: handle a null 
```