BundledPSOs crash in 5.8 when trying to load .spc file

Summary

Game packaging crashes at the PSO step. It worked fine in 5.7. I tried everything from deleting the Saved and Intermidiate folder and nothing works

What Type of Bug are you experiencing?

Other

Steps to Reproduce

Create a PSOBundle and package the game

Expected Result

It works

Observed Result

It doesn’t work

Affects Versions

5.8

Platform(s)

Windows

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UE-405764 has been ‘Closed’ as a duplicate of an existing known issue. Origin Issue: UE-386797, Origin Topic: Bundled PSO Spc cache fails to load during cook and prevents packaging with it