Unreal Engine Issues

UE-202890

Cannot set background color for UI Domain material preview

Cannot set background color for UI Domain material preview

Steps to Reproduce

See UDN: https://udn.unrealengine.com/s/question/0D5QP000002lxJr0AI/incorrect-blending-when-using-alpha-composite-materials-with-umg?fromCase=1

We can't set background color for UI materials. Leading to confusion about how some materials may behave

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Won't Fix
ComponentUE - AI Workflows - UI Systems - UMG
Affects Versions5.3
CreatedDec 18, 2023
ResolvedSep 30, 2026
UpdatedSep 30, 2026
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