ERD Tool Picture export follows the theme - black background

Describe the bug
When I tried to export the ERD diagram into Image/PNG, I was surprised to get PNG with white text and black background. That made it difficult for print. After I changed Theme to Standard, exported image became white background, but text was nearly white too. I had to change text color on each table.

To Reproduce
Steps to reproduce the behavior:

1. Run pgadmin in dark theme
2. Create ERD diagram
3. Try to export it as PNG and check image
4. To fix for printing:
5. Change theme to Standard
6. Change text color on each table/object

Expected behavior

Probably best would be to have a selection with options:

• export in format following the theme (current)
• printer friendly export, with forced white background and contrast text color

Error message

no error messages displayed

Screenshots

Desktop (please complete the following information):

• Version - 8.7
• Application Mode: Desktop
• Current User: pgadmin4@pgadmin.org
• NW.js Version 0.77.0
• Browser Chromium 114.0.5735.91
• Operating System Windows-10-10.0.19045-SP0

Additional context

ERD tool

Start by reproducing the ERD PNG export in Desktop mode with a dark theme, then compare it with the Standard theme behavior described in the report. Done should mean the export offers the requested theme-following and printer-friendly choices, with the printer-friendly result using a white background and readable contrasting text.