diff --git a/apps/playground-web/lib/api.ts b/apps/playground-web/lib/api.ts
index 44a978c..f23fa7a 100644
--- a/apps/playground-web/lib/api.ts
+++ b/apps/playground-web/lib/api.ts
@@ -11,24 +11,16 @@ export const executeShellCommandOnServer = async (
 
   try {
     const response = await WebService.post(cmdExecURL, cmdOptions);
-
         // Type guard to check if the body is MonoResponse
         if ('data' in response.body) {
-          const parsedResponse = response.body as MonoResponse;
-          return {headers: response.headers, body: parsedResponse}; // MonoResponse
+          const body = response?.body as MonoResponse | undefined;
+          if (body?.data || body?.error) {
+              return { headers: response.headers, body };
+          }
+          throw new Error('Unexpected response structure');
         }  else {
           throw new Error('Unexpected response structure');
         }
-
-
-    // // Check if the response contains data or if it's an error response
-    // if (response?.body?.data) {
-    //   return response;
-    // } else if (response?.body?.error) {
-    //   return response;
-    // } else {
-    //   throw new Error('Unexpected response structure');
-    // }
   } catch (error) {
     // Propagate the error from the backend exactly as it is
     console.error('Error executing command:', error);