[BUG] Material Icons are rendering as raw text instead of icons in Agent Manager chat

[Akihiro_Kabe]

In the Agent Manager chat UI, the interaction buttons are displaying raw ligature text (e.g., “undo”, “content_copy”, “thumb_up”, “thumb_down”) instead of the actual Material Icons/Symbols.

Possible Causes / Suggestions: This seems to be a font rendering issue.

• The Material Symbols font file might be failing to load (possibly due to CSP restrictions in the webview).

• The font-family or font-feature-settings (ligatures) might

  be missing or overridden in the CSS for those specific UI elements.

I have attached a screenshot for reference. Please check the font loading and CSS styling for these elements!