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

[github-actions]

Codacy ID: c324bda35fd7771fdb68a3f9c2c6e19

File: TransactionProcessor.Mobile.BusinessLogic/ViewModels/MyAccount/MyAccountContactPageViewModel.cs
Line: 32
Rule: BestPractice (Warning)
Commit: 49d5512a66023b94d865a5e4808833caf02dc94e

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

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