[지라이슈없음] getErrorMessage errorCode가 null일 경우 노출 안 되도록 처리

com.twin.app.shoptime/src/utils/helperMethods.js

@@ -547,9 +547,11 @@ export const getErrorMessage = (errorCode, retMsg, retDetailCode) => {
     group.codes.includes(Number(errorCode))
   );
 
-  const errorPrefix = retDetailCode
+  const errorPrefix = errorCode
+    ? retDetailCode
       ? `[${errorCode}-${retDetailCode}] `
-    : `[${errorCode}] `;
+      : `[${errorCode}] `
+    : "";
 
   if (group) {
     return errorPrefix + group.message;