docs: fix search not opening sometimes (#13118)

www/packages/docs-ui/src/components/AiAssistant/ChatWindow/Input/index.tsx

@@ -80,7 +80,9 @@ export const AiAssistantChatWindowInput = ({
 
   useEffect(() => {
     adjustTextareaHeight()
-    inputRef.current?.focus()
+    if (chatOpened) {
+      inputRef.current?.focus()
+    }
   }, [question])
 
   const handleTouch = (e: React.TouchEvent<HTMLTextAreaElement>) => {

www/packages/docs-ui/src/providers/AiAssistant/index.tsx

@@ -131,9 +131,11 @@ const AiAssistantInnerProvider = ({
   useEffect(() => {
     setOnCompleteAction(() => {
       scrollToBottom()
-      inputRef.current?.focus({
+      if (chatOpened) {
-        preventScroll: true,
+        inputRef.current?.focus({
-      })
+          preventScroll: true,
+        })
+      }
     })
   }, [scrollToBottom])