Clean up

libs/ui/src/lib/assistant/assistant-list-item/assistant-list-item.component.ts

@@ -60,17 +60,17 @@ export class GfAssistantListItemComponent
     } else if (this.item?.mode === SearchMode.ASSET_PROFILE) {
       this.queryParams = {
         assetProfileDialog: true,
-        dataSource: this.item?.dataSource,
+        dataSource: this.item.dataSource,
-        symbol: this.item?.symbol
+        symbol: this.item.symbol
       };
 
       this.routerLink =
         internalRoutes.adminControl.subRoutes.marketData.routerLink;
     } else if (this.item?.mode === SearchMode.HOLDING) {
       this.queryParams = {
-        dataSource: this.item?.dataSource,
+        dataSource: this.item.dataSource,
         holdingDetailDialog: true,
-        symbol: this.item?.symbol
+        symbol: this.item.symbol
       };
 
       this.routerLink = [];