diff --git a/web/app/configs/widget/widget.component.ts b/web/app/configs/widget/widget.component.ts
index 46d62d4..4692e45 100644
--- a/web/app/configs/widget/widget.component.ts
+++ b/web/app/configs/widget/widget.component.ts
@@ -106,8 +106,8 @@ export class WidgetComponent {
             url: this.wrapUrl(this.newWidgetUrl),
             type: this.primaryWidgetType,
             name: this.newWidgetName || this.defaultName,
-            data: data,
         };
+        if (data) constructedWidget.data = data;
 
         this.isUpdating = true;
         this.scalarApi.setWidget(this.roomId, constructedWidget)
diff --git a/web/app/configs/widget/youtube/youtube-config.component.ts b/web/app/configs/widget/youtube/youtube-config.component.ts
index a8ee089..275a3e5 100644
--- a/web/app/configs/widget/youtube/youtube-config.component.ts
+++ b/web/app/configs/widget/youtube/youtube-config.component.ts
@@ -52,7 +52,8 @@ export class YoutubeWidgetConfigComponent extends WidgetComponent implements Mod
             return;
         }
 
-        widget.data = {dimOriginalUrl: widget.newUrl};
+        if (!widget.data) widget.data = {};
+        widget.data.dimOriginalUrl = widget.newUrl;
         widget.newUrl = url;
         this.saveWidget(widget);
     }