Steps to Reproduce

Compare the Material of the attached project.

If Decal is set to Emissive, it will not show up in thumbnail.

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ComponentUE - Rendering
Affects Versions4.27
Target Fix5.0
Fix Commit19458941
Release Commit19458941
CreatedOct 6, 2021
ResolvedMar 23, 2022
UpdatedJan 26, 2023