Update share_btn.py

share_btn.py

@@ -11,8 +11,9 @@ loading_icon_html = """<svg id="share-btn-loading-icon" style="display:none;" cl
 share_js = """async () => {
     async function uploadFile(file){
         const UPLOAD_URL = 'https://huggingface.co/uploads';
-        if(file.type == ""):
+        if(file.type == ""){
             file.type = "webp"
+        }
         console.log(file.type)
         const response = await fetch(UPLOAD_URL, {
             method: 'POST',