Uplift: fix(message-list): app crash when threaded view is enabled

[rafaeltonholo]

Uplift #9472 to beta.

The changes on #9472 supersede the changes on #9433, correctly fixing the navigate back issue without crashing the app when trying to open a Threaded view.

[Approval Request]
Original Issue/Pull request: #9272
Regression caused by (issue #): #9433
User impact if declined: The user won't be able to open the Threaded view if the setting is enabled
Testing completed (on daily, etc.): Testing completed on Daily build (TfA 13.0a1 22091323) and on main
Risk to taking this patch (and alternatives if risky): N/A

[wmontwe]

Works as expected.

[coreycb]

Risk to taking this patch (and alternatives if risky): N/A

There is always risk in taking a patch that affects executable code. This does not need to be an in-depth analysis.. a few sentences is enough. The patch should be evaluated for what could go wrong. This helps evaluate the risk of taking the patch vs the risk of not taking the patch.

In the future, please add a thoughtful response for this field. I know it can feel cumbersome to follow the uplift process, however there is not much point in having a process if we don't follow it.

Considering this patch has been tested on daily by the reporter and we have 5 weeks until the release of 12.0, I am going to accept the uplift in this case.