GUI Rich Text displays the “<color=>” tag as text instead of applying it when using “GUILayout.TextField”

How to reproduce:
1. Open the user’s attached “Grabbit Project - Test 0232.zip” project
2. Press U key on the keyboard
3. Observe the top left corner of the Scene window

Expected result: “<color='red'>” text is not logged
Actual result: “<color='red'>” text is logged

Reproducible with: 2023.1.0a20, 2023.1.20f1, 2023.2.4f1, 2023.3.0b1
Not reproducible with: 2021.3.33f1, 2022.3.16f1, 2023.1.0a19

Reproduced on: macOS 13.6.3 (Intel)
Not reproducible on: No other environment tested

Note: reproducible with other colors too