wrong textarea value

share_btn.py

@@ -56,7 +56,7 @@ share_js = """async () => {
       }
     const gradioEl = document.querySelector('body > gradio-app');
     // const gradioEl = document.querySelector("gradio-app").shadowRoot;
-    const inputPromptEl = gradioEl.querySelector('#prompt-in textarea');
+    const inputPromptEl = gradioEl.querySelector('#prompt-in').value;
     const outputImgEl = gradioEl.querySelector('#img-out img');
     const outputMusic = gradioEl.querySelector('#music-out audio');
     const outputMusic_src = gradioEl.querySelector('#music-out audio').src;