Cannot Create Game Feature (with C++) module

Reproduced 3/3 times. Issue did not occur in //UE5/Release-5.0 - CL 20979098 Binary. Confirmed a Regression.

1. Create a Lyra Starter Project
2. Navigate to Plugins and enable Game Features. Restart Editor
3. Click the +Add button on the top left of Plugins window
4. Select Game Feature (with C++)
5. Name it anything in the Plugin Name textbox, and Create Plugin

Actual Result: A pop-up window eventually appears saying "Failed to compile plugin source code," and Plugin is not created

Expected Result: Plugin is successfully created.