Steps to reproduce :

1. Login to Confluence
2. Create a new page
3. Add a 2 column table
4. Add the task list macro to one of the column and the assignee on the second column as per the screenshot below :
   
5. click on the profile picture of the user in the top right corner of Confluence interface then click on tasks
6. You can that in "Created by me" tab you can see the task that we added :
   
7. You can see that the "Assigned to me" tab the task is missing from there :
   

It would be good if we could show this on "Assigned to me" tab as well in this case.