-부가서비스 MID 기준 SelectBox 처리 (추후 수정 가능)

- SMS 재발송 API 수정

src/pages/additional-service/account-holder-search/request-page.tsx

@@ -1,4 +1,4 @@
-import { useState } from 'react';
+import { useState, useEffect } from 'react';
 import { PATHS } from '@/shared/constants/paths';
 import { useNavigate } from '@/shared/lib/hooks/use-navigate';
 import { HeaderType } from '@/entities/common/model/types';
@@ -17,7 +17,7 @@ import { snackBar } from '@/shared/lib';
 export const AccountHolderSearchRequestPage = () => {
     const { navigate } = useNavigate();
     const userMid = useStore.getState().UserStore.mid;
-    const midOptions = useStore.getState().UserStore.selectOptionsMids
+    const midOptionsWithoutGids = useStore.getState().UserStore.selectOptionsMidsWithoutGids;
     const bankList = useStore.getState().CommonStore.bankList
 
     useSetHeaderTitle('계좌성명조회 신청');
@@ -30,11 +30,23 @@ export const AccountHolderSearchRequestPage = () => {
     const { mutateAsync: accountHolderSearchRequest } = useExtensionAccountHolderSearchRequestMutation();
 
     const [formData, setFormData] = useState({
-        mid: userMid,
+        mid: '',
         bankCode: '',
         accountNo: ''
     })
 
+    // MID 초기값 설정
+    useEffect(() => {
+        if (!formData.mid && midOptionsWithoutGids.length > 0) {
+            // userMid가 옵션에 있으면 userMid 사용, 없으면 첫 번째 옵션 사용
+            const midItem = midOptionsWithoutGids.filter((value) => value.value === userMid);
+            const initialMid = (midItem.length > 0) ? userMid : midOptionsWithoutGids[0]?.value || '';
+            if (initialMid) {
+                setFormData({ ...formData, mid: initialMid });
+            }
+        }
+    }, [midOptionsWithoutGids, userMid]);
+
     const handleInputChange = (field: string, value: string) => {
         setFormData({ ...formData, [field]: value });
     };
@@ -62,8 +74,8 @@ export const AccountHolderSearchRequestPage = () => {
             .catch((error) => {
                 console.error("계좌성명 조회 조회 신청 실패: ", error)
                 const errorMessage = error?.response?.data?.error?.message ||
-                                    error?.message ||
-                                    '계좌성명 조회 신청 중 오류가 발생했습니다.';
+                    error?.message ||
+                    '계좌성명 조회 신청 중 오류가 발생했습니다.';
                 snackBar(`[실패] ${errorMessage}`);
             })
     };
@@ -88,7 +100,7 @@ export const AccountHolderSearchRequestPage = () => {
                                     <div className="billing-field">
                                         <select value={formData.mid} onChange={(e) => handleInputChange('mid', e.target.value)}>
                                             {
-                                                midOptions.map((value) => (
+                                                midOptionsWithoutGids.map((value) => (
                                                     <option
                                                         key={value.value}
                                                         value={value.value}