diff --git a/packages/builder/src/stores/builder/screenComponent.ts b/packages/builder/src/stores/builder/screenComponent.ts
index d8169fdedb..434fa27ae5 100644
--- a/packages/builder/src/stores/builder/screenComponent.ts
+++ b/packages/builder/src/stores/builder/screenComponent.ts
@@ -78,6 +78,11 @@ export const screenComponentErrors = derived(
       ...reduceBy("_id", $queries.list),
     }
 
+    if (!$selectedScreen) {
+      // Skip validation if a screen is not selected.
+      return {}
+    }
+
     return getInvalidDatasources($selectedScreen, datasources)
   }
 )