[선택약관] 선택약관 저장값변경.

- 홈배너에서 agree시 선택약관 값 Y로 변경되도록 변경.
 - 텀즈오브서비스에서도 선택약관 버튼눌렀을시에 맞춰 작동하도록 변경

com.twin.app.shoptime/src/views/HomePanel/HomeBanner/HomeBanner.jsx

@@ -18,6 +18,7 @@ import {
 } from '@enact/spotlight/SpotlightContainerDecorator';
 import Spottable from '@enact/spotlight/Spottable';
 
+import { types } from '../../../actions/actionTypes';
 import {
   changeAppStatus,
   handleOptionalTermsAgree as handleOptionalTermsAgreeAction,
@@ -190,6 +191,7 @@ export default function HomeBanner({
   });
   const termsLoading = useSelector((state) => state.common.termsLoading);
   const isGnbOpened = useSelector((state) => state.common.isGnbOpened);
+  const currentTermsFlag = useSelector((state) => state.common.termsFlag);
   // 선택약관 동의여부
   const introTermsAgree = useSelector(
     (state) => state.common.termsFlag.optionalTerms
@@ -345,6 +347,13 @@ export default function HomeBanner({
   const handleOptionalAgreeClick = useCallback(() => {
     handleOptionalAgree();
     setIsOptionalConfirmVisible(false);
+    dispatch({
+      type: types.GET_TERMS_AGREE_YN_SUCCESS,
+      payload: {
+        ...currentTermsFlag,
+        optionalTerms: "Y",
+      },
+    });
   }, [handleOptionalAgree]);
 
   const handleOptionalDeclineClick = useCallback(() => {