Fix stripHTMLFromToolInput conversion escaping (#4989)

* fix to square bracket handling

* updated comment

Author: russelj1

packages/components/src/utils.ts

@@ -1346,8 +1346,8 @@ export const refreshOAuth2Token = async (
 export const stripHTMLFromToolInput = (input: string) => {
     const turndownService = new TurndownService()
     let cleanedInput = turndownService.turndown(input)
-    // After conversion, replace any escaped underscores with regular underscores
-    cleanedInput = cleanedInput.replace(/\\_/g, '_')
+    // After conversion, replace any escaped underscores and square brackets with regular unescaped ones
+    cleanedInput = cleanedInput.replace(/\\([_[\]])/g, '$1')
     return cleanedInput
 }