diff --git a/src/screens/SignTxEmbed.tsx b/src/screens/SignTxEmbed.tsx
index d4eb4bc..dcd7c07 100644
--- a/src/screens/SignTxEmbed.tsx
+++ b/src/screens/SignTxEmbed.tsx
@@ -107,12 +107,8 @@ export const SignTxEmbed = () => {
     } catch (error: unknown) {
       console.error(`Error handling ${REQUEST_COSMOS_ACCOUNTS_DATA}:`, error);
       const errorMsg = error instanceof Error ? error.message : String(error);
-      // Check if source is a Window before sending message
-      if (source instanceof Window) {
-        sendMessage(source, COSMOS_ACCOUNTS_RESPONSE, { id, error: `Failed to get accounts: ${errorMsg}` }, origin);
-      } else {
-        console.error("Cannot send error message: source is not a Window");
-      }
+
+      sendMessage(source, COSMOS_ACCOUNTS_RESPONSE, { id, error: `Failed to get accounts: ${errorMsg}` }, origin);
     }
   }, [networksData]);