Update share_btn.py

share_btn.py

@@ -11,9 +11,6 @@ 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 == ""){
-            file.type = "webp"
-        }
         console.log(file.type)
         const response = await fetch(UPLOAD_URL, {
             method: 'POST',
@@ -32,9 +29,13 @@ share_js = """async () => {
         const blob = await res.blob();
         const imgId = Date.now() % 200;
         const isPng = imgEl.src.startsWith(`data:image/png`);
+        const isWebp = imgEl.src.startsWith(`data:;`) || imgEl.src.startsWith(`data:image/webp`);
         if(isPng){
             const fileName = `sd-perception-${{imgId}}.png`;
             return new File([blob], fileName, { type: 'image/png' });
+        }else if(isWebp){
+            const fileName = `sd-perception-${{imgId}}.webp`;
+            return new File([blob], fileName, { type: 'image/webp' });
         }else{
             const fileName = `sd-perception-${{imgId}}.jpg`;
             return new File([blob], fileName, { type: 'image/jpeg' });