Better error handling for image upload

src/components/ImageMethodDialog.vue

@@ -629,6 +629,7 @@ export default class ImageMethodDialog extends Vue {
         5000,
       );
       this.uploading = false;
+      this.close();
       return;
     }
     formData.append("image", this.blob, this.fileName || "photo.jpg");
@@ -683,6 +684,7 @@ export default class ImageMethodDialog extends Vue {
       );
       this.uploading = false;
       this.blob = undefined;
+      this.close();
     }
   }