diff --git a/fake/upload.fake.ts b/fake/upload.fake.ts
index aa8b755..756616f 100644
--- a/fake/upload.fake.ts
+++ b/fake/upload.fake.ts
@@ -7,7 +7,7 @@ export default defineFakeRoute([
     timeout: 2000,
     method: 'POST',
     url: '/fake/upload',
-    response: (_, __, res) => {
+    /* response: (_, __, res) => {
       fail = !fail;
       if (fail) {
         res.statusCode = 500;
@@ -19,6 +19,16 @@ export default defineFakeRoute([
       return {
         url: 'https://picsum.photos/200/300',
       };
+    }, */
+    rawResponse(req, res) {
+      fail = !fail;
+      if (fail) {
+        res.writeHead(500, { 'Content-Type': 'application/json' });
+        res.end(JSON.stringify({ error: 'Upload failed' }));
+      } else {
+        res.writeHead(200, { 'Content-Type': 'application/json' });
+        res.end(JSON.stringify({ url: 'https://picsum.photos/200/300' }));
+      }
     },
   },
 ]);
diff --git a/src/components/primevue/upload-demo.vue b/src/components/primevue/upload-demo.vue
index fd87d7a..f08d13e 100644
--- a/src/components/primevue/upload-demo.vue
+++ b/src/components/primevue/upload-demo.vue
@@ -13,6 +13,7 @@ interface FileUploadInst extends FileUploadState {
     progress: number;
   }[];
   files: FileExt[];
+  chooseDisabled?: boolean;
 }
 </script>