diff --git a/packages/common/business_components/src/ui/sdmInsertForm/form.tsx b/packages/common/business_components/src/ui/sdmInsertForm/form.tsx
index 1bcae2cfd..09dd10525 100644
--- a/packages/common/business_components/src/ui/sdmInsertForm/form.tsx
+++ b/packages/common/business_components/src/ui/sdmInsertForm/form.tsx
@@ -215,6 +215,8 @@ export function SdmRegForm({ form, onCheckboxChange, selectSidoData, selectSigun
 
 
   useEffect(() => {
+    form.setValue('rgtr', '2d4b151d-1828-41e0-91d9-4cd28ea1cc7e');
+
     if(updateList?.dmdInfoId){
       form.reset(updateList)
       if(updateList?.dmdInfoId.slice(10,14) !== '0000') {
diff --git a/packages/common/business_components/src/ui/sdmInsertForm/index.tsx b/packages/common/business_components/src/ui/sdmInsertForm/index.tsx
index 1629c78ed..4091139b9 100644
--- a/packages/common/business_components/src/ui/sdmInsertForm/index.tsx
+++ b/packages/common/business_components/src/ui/sdmInsertForm/index.tsx
@@ -42,7 +42,7 @@ const createFormSchema = (isBznmTotNoDisabled: boolean, isDuplicate: boolean ,up
     .min(8, "전화번호는 8자 이상 입력해주세요")
     .max(11, "전화번호는 11자 이내로 입력해주세요")
     .regex(/^[0-9]+$/, "전화번호는 숫자만 입력 가능합니다"),
-    rgtr: z.string().nullish(),
+    rgtr: z.string().optional(),
     dmdAplyPswd	: updateList?.dmdInfoId // 업데이트일경우
     ? z.string().optional() // 패스워드는 선택 사항이며 길이 제한 없음
     : z.string().optional()