diff --git a/src/pages/signup/[id].tsx b/src/pages/signup/[id].tsx
index 15f4b6d..b4f2ee9 100644
--- a/src/pages/signup/[id].tsx
+++ b/src/pages/signup/[id].tsx
@@ -5,7 +5,7 @@ import { useRouter } from "next/router";
 import { ISubmitEvent } from "@rjsf/core";
 import { toast } from "react-toastify";
 import axios from "axios";
-import useSWR, { mutate } from "swr";
+import useSWR from "swr";
 import { Signup, SignupForm } from "@models/Signup";
 import SignupApi from "@api/signupApi";
 import SignUpPageView from "@views/SignUpPage/SignUpPageView";
diff --git a/src/views/SignUpPage/SignUpPageView.tsx b/src/views/SignUpPage/SignUpPageView.tsx
index 7a2588d..7f96aba 100644
--- a/src/views/SignUpPage/SignUpPageView.tsx
+++ b/src/views/SignUpPage/SignUpPageView.tsx
@@ -23,7 +23,7 @@ interface SignUpPageViewProps {
   formData: any;
   onChange: (e: IChangeEvent<unknown>, es?: ErrorSchema) => unknown;
   onSubmit: (e: ISubmitEvent<unknown>) => unknown;
-  formSent: boolean;
+  formSent?: boolean;
 }
 
 const StyledSection = styled(TextSection)`
@@ -60,7 +60,7 @@ const SignUpPageView: React.FC<SignUpPageViewProps> = ({
   formData,
   onChange,
   onSubmit,
-  formSent,
+  formSent = false,
 }) => {
   const { i18n, t } = useTranslation();
   const startDate = new Date(signUpForm?.start_time);