Update app.py

app.py

@@ -155,7 +155,7 @@ def audioRec():
             print(text)
             js = f"""
                 <script>
-                    var chatInput = parent.document.querySelector('textarea[data-testid="stChatInputTextArea"]');
+                    var chatInput = parent.document.querySelector('textarea[data-testid="stChatInput"]');
                     var nativeInputValueSetter = Object.getOwnPropertyDescriptor(window.HTMLTextAreaElement.prototype, "value").set;
                     nativeInputValueSetter.call(chatInput, "{text}");
                     var event = new Event('input', {{ bubbles: true}});