Copy text puts HTML markup to the clipboard

I have noticed a few days ago that If I am copying a part of the generated text and paste it to somewhere, the text contains formatting like this:

table { border-collapse: collapse; width: 100%; } th, td { border: 1px solid #ccc; padding: 8px; text-align: left; vertical-align: top; } th { font-weight: bold; background: #f0f0f0; }

I expect to copy only the raw text like before and like on any other AI Chat Interfaces.