Handle view mode for mobile device type

apps/client/src/app/components/home-holdings/home-holdings.component.ts

@@ -144,7 +144,9 @@ export class HomeHoldingsComponent implements OnDestroy, OnInit {
       this.viewModeFormControl.enable({ emitEvent: false });
 
       this.viewModeFormControl.setValue(
-        this.user?.settings?.holdingsViewMode ||
+        this.deviceType === 'mobile'
+          ? HomeHoldingsComponent.DEFAULT_HOLDINGS_VIEW_MODE
+          : this.user?.settings?.holdingsViewMode ||
               HomeHoldingsComponent.DEFAULT_HOLDINGS_VIEW_MODE,
         { emitEvent: false }
       );