Cannot multi select email messages

## What Happened
Trying to select more than one email message at a time is not possible. I can only select a single message. So for example if I look at all my messages in the rubbish folder, and try and press Control + A or even click on an email account and then hold down shift and click a few emails down, it will only select the last email message I clicked on and not the range

## Expected Behavior
Allow me to multi select email messages

## Steps to Reproduce
Try and repeat the steps described above

### Logs
No Logs

## Platform Information
Elementary OS 6 Daily Build with latest updates