diff --git a/frontend/src/api/user/loginPrecheck.ts b/frontend/src/api/user/loginPrecheck.ts
index 934c101f0e..c0cdc3dcc4 100644
--- a/frontend/src/api/user/loginPrecheck.ts
+++ b/frontend/src/api/user/loginPrecheck.ts
@@ -9,9 +9,9 @@ const loginPrecheck = async (
 ): Promise<SuccessResponse<PayloadProps> | ErrorResponse> => {
 	try {
 		const response = await axios.get(
-			`/loginPrecheck?email=${props.email}&ref=${encodeURIComponent(
-				window.location.href,
-			)}`,
+			`/loginPrecheck?email=${encodeURIComponent(
+				props.email,
+			)}&ref=${encodeURIComponent(window.location.href)}`,
 		);
 
 		return {
diff --git a/frontend/src/types/api/user/loginPrecheck.ts b/frontend/src/types/api/user/loginPrecheck.ts
index d2bd8772db..fed34eacec 100644
--- a/frontend/src/types/api/user/loginPrecheck.ts
+++ b/frontend/src/types/api/user/loginPrecheck.ts
@@ -6,6 +6,6 @@ export interface PayloadProps {
 }
 
 export interface Props {
-	email?: string;
+	email: string;
 	path?: string;
 }