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Changes between Initial Version and Version 1 of Ticket #59086, comment 1

-                      initial
+                      v1
 Thank you for the report. I can confirm this issue.
+Steps to reproduce:
+Steps to reproduce ''and to test the patch''
 ) Activate Twenty-Twenty
 ) Go to Appearance > Customize
 ) Select the Colors panel, change the background color to black
 ) Open the block editor
+I see a quick flash of the text content; then, it becomes unreadable.
+) Confirm if the text color is readable.
+) Open the console in the browser developer tools and confirm if there is a JavaScript warning for "X was added to the iframe incorrectly"
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