After updating to 5.5.4 from 5.5.3, map and pcg asset are invalid

Summary

After updating to 5.5.4 from 5.5.3, my map and pcg asset no longer show up in the content browser and I can no longer access them in the engine.
How can I fix them?

Please select what you are reporting on:

Creative

What Type of Bug are you experiencing?

Assets

Steps to Reproduce

Use 5.5.3
Create PCG asset?
Update to 5.5.4

Expected Result

Map and PCG asset to be there still

Observed Result

Assets missing

Platform(s)

Windows 11