Dynamic Collections do not display any results

Dynamic Collections do not display any results upon being created. Please note that opening a project that had a Dynamic Collection already selected may show the results at first. This is only temporary as when you click off of this collection and back onto it, it'll be blank again.

Regression?: No
This also occurred in 4.12.5

1. Create a new project based off the First Person Template (just to have some varying content)
2. In the Search bar for the Content Browser (beside Filters), type in the following:
   (triangles>8)
3. On the right-side of the search bar, hit the save icon and save it as a Local Collection
4. Switch to the Dynamic Collection
   Results: None of the assets that were being shown when the search was entered are visible
   Expected: The same assets that were shown in the search should be shown in the Dynamic Collection