- 링크결제 결제신청확인,완료 페이지 뒤로가기 버튼 삭제

src/pages/additional-service/link-payment/apply/link-payment-apply-confirm-page.tsx

@@ -19,9 +19,19 @@ export const LinkPaymentApplyConfirmPage = () => {
     const { mutateAsync: linkPayRequest } = useExtensionLinkPayRequestMutation();
 
     useSetHeaderTitle(t('additionalService.linkPayment.messagePreview'));
-    useSetHeaderType(HeaderType.LeftArrow);
     useSetFooterMode(false);
 
+    const getErrorMessage = (errorData: any, validationErrors: any, defaultMessage: string): string => {
+        // validation 에러가 있으면 첫 번째 에러 메시지 반환
+        if (validationErrors && typeof validationErrors === 'object') {
+            const errorValues = Object.values(validationErrors);
+            if (errorValues.length > 0 && errorValues[0]) {
+                return errorValues[0] as string;
+            }
+        }
+        return errorData?.message || defaultMessage;
+    };
+
     const onClickToConfirm = () => {
         if (!formData) {
             console.error('Form data is missing');
@@ -50,21 +60,29 @@ export const LinkPaymentApplyConfirmPage = () => {
             language: formData.language,
             linkContentType: formData.linkContentType
         };
+
         linkPayRequest(requestParams)
             .then((rs: ExtensionLinkPayRequestResponse) => {
                 if (rs.status) {
                     navigate(PATHS.additionalService.linkPayment.confirmSuccess);
                 } else {
-                    // 일반 에러 메시지
-                    const errorMessage = rs.error?.message || t('additionalService.linkPayment.requestProcessingError');
+                    const errorMessage = getErrorMessage(
+                        rs.error,
+                        rs.error?.details?.validationErrors,
+                        t('additionalService.linkPayment.requestProcessingError')
+                    );
                     snackBar(`[${t('common.failed')}] ${errorMessage}`);
                 }
             })
             .catch((error) => {
-                const errorMessage = error?.response?.data?.error?.message ||
-                    error?.message ||
-                    t('additionalService.linkPayment.requestError');
-                if (error.response?.data?.error?.root !== "SystemErrorCode") {
+                const errorData = error?.response?.data?.error;
+                const errorMessage = getErrorMessage(
+                    errorData,
+                    errorData?.details?.validationErrors,
+                    error?.message || t('additionalService.linkPayment.requestError')
+                );
+
+                if (errorData?.root !== "SystemErrorCode") {
                     snackBar(`[${t('common.failed')}] ${errorMessage}`);
                 } else {
                     showAlert(`[${t('common.failed')}] ${errorMessage}`)

src/pages/additional-service/link-payment/apply/link-payment-apply-success-page.tsx

@@ -9,7 +9,7 @@ export const LinkPaymentApplySuccessPage = () => {
     const { navigate } = useNavigate();
 
     useSetHeaderTitle(t('additionalService.linkPayment.applyTitle'));
-    useSetHeaderType(HeaderType.LeftArrow);
+    //useSetHeaderType(HeaderType.LeftArrow);
     useSetFooterMode(false);
 
     const onClickToHome = () => {