ux: Further improve error display

webview-ui/src/components/chat/ChatRow.tsx

@@ -1336,7 +1336,9 @@ export const ChatRowContent = ({
 					}
 
 					// Fallback for generic errors
-					return <ErrorRow type="error" message={message.text || t("chat:error")} />
+					return (
+						<ErrorRow type="error" message={message.text || t("chat:error")} errorDetails={message.text} />
+					)
 				case "completion_result":
 					return (
 						<>
@@ -1526,7 +1528,7 @@ export const ChatRowContent = ({
 		case "ask":
 			switch (message.ask) {
 				case "mistake_limit_reached":
-					return <ErrorRow type="mistake_limit" message={message.text || ""} />
+					return <ErrorRow type="mistake_limit" message={message.text || ""} errorDetails={message.text} />
 				case "command":
 					return (
 						<CommandExecution

webview-ui/src/components/chat/ErrorRow.tsx

@@ -15,7 +15,7 @@ import { useSelectedModel } from "@src/components/ui/hooks/useSelectedModel"
  * Unified error display component for all error types in the chat.
  * Provides consistent styling, icons, and optional documentation links across all errors.
  *
- * @param type - Error type determines icon and default title
+ * @param type - Error type determines default title
  * @param title - Optional custom title (overrides default for error type)
  * @param message - Error message text (required)
  * @param docsURL - Optional documentation link URL (shown as "Learn more" with book icon)