Background color of "New" / "Edit" UI action is changed to Green on incident related lists after Madrid upgrade and for other forms the color is blue as per the "blues" themeDescriptionButton background color is changed to Green on incident related lists after Madrid upgrade and for other forms the color is blue as per the "blues" theme After adding variable editor on the incident form, Color of "New" / "Edit" UI action is changed.Steps to Reproduce 1. Open the "System Settings" 2. Open "Themes"3. Set the theme to "Blues"4. Open any of the Incident record and scroll down to the "Related list"5. Check the color of the UI action in the related list (It should be Blue)6. Right click on the form, Go to "Configure" > "Form Layout" 7. Add the "Incident variable editor" from Available to Selected8. Click on Save9. Open any of the Incident record and scroll down to the "Related list"10. Check the color of the UI action in the related list (It should be Green) Actual Behavior : "New" / "Edit" Button UI action color changed from "Blue" to "Green"Expected Behavior : "New" / "Edit" Button UI action color should not change from "Blue" to "Green"WorkaroundThis issue is under review. To receive notifications when more information is available, subscribe to this Known Error article by clicking the Subscribe button at the top right of the article. If you are able to upgrade, review the Fixed In field to determine whether any versions have a permanent fix.Related Problem: PRB1358827