Hammer Bug: New game config default PointEntity and SolidEntity dropdown error

[ddddpplo]

Describe the bug

When you open Hammer and create a new game configuration, the dropdowns for the default PointEntity and SolidEntity classes do not show anything when you click on them. It is probably worth noting that this issue only occurs when creating a new hammer config, but if you navigate to tools > options > game configurations, it works as intended. This probably occurs because when the popup first shows up, the fgd has not been selected yet. It can probably be fixed by updating the dropdowns after the fgd has been selected.

To Reproduce

1. Open Hammer

2. Click "add"

3. Locate your gameinfo

4. Click on the PointEntity or SolidEntity dropdowns

Issue Map

N/A

Expected Behavior

The dropdowns should show the list of available entities from the fgd.

Operating System

No response