Material Editor Nodes channel wrong preview

Summary

why green channel shows red?

What Type of Bug are you experiencing?

Editor

Steps to Reproduce

call a texture, and connect green channel to a mask node or add node

Expected Result

it should be green color or black and white color

Observed Result

  1. call a texture
  2. and connect green channel to a mask node or add node

Affects Versions

5.8

Platform(s)

Windows

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