The Expression Editor's text is invisible in all dark themes in Job Streams view

Current Situation

• The Text written in Expression Editor of any job's In/Out Condition is not visible in all dark themes (e.g. Blue-gray, Blue, Cyan, Grey and Dark).
• The color of the editor's background and the text is white.

How To Reproduce

• Login to JOC Cockpit and change its theme into any dark theme (e.g. Blue-gray, Blue, Cyan, Grey and Dark) from the profile section.
• Switch to the Job Streams tab and select any folder.
• Click on the action menu of any job in any job stream and select the Edit Conditions option.
• Then open Expression Editor of In/Out condition.
• You will find the background color of this editor and the text color is white and therefore the text is invisible (as shown in the attached screenshot
  JOC-766-invisible-text-in-dark-theme.png ).

Desired Behavior

• The Text written in Expression Editor should be visible in all dark themes (e.g. Blue-gray, Blue, Cyan, Grey and Dark).