Prevented the exam to reload

src/pages/exam/index.tsx

@@ -14,11 +14,11 @@ import Finish from "@/exams/Finish";
 import axios from "axios";
 import {withIronSessionSsr} from "iron-session/next";
 import {sessionOptions} from "@/lib/session";
-import {Stat, User} from "@/interfaces/user";
+import {Stat} from "@/interfaces/user";
 import Speaking from "@/exams/Speaking";
 import {v4 as uuidv4} from "uuid";
 import useUser from "@/hooks/useUser";
-import useExamStore, {ExamState} from "@/stores/examStore";
+import useExamStore from "@/stores/examStore";
 
 export const getServerSideProps = withIronSessionSsr(({req, res}) => {
 	const user = req.session.user;
@@ -41,7 +41,7 @@ export const getServerSideProps = withIronSessionSsr(({req, res}) => {
 
 export default function Page() {
 	const [hasBeenUploaded, setHasBeenUploaded] = useState(false);
-	const [moduleIndex, setModuleIndex] = useState(0);
+	const [moduleIndex, setModuleIndex] = useState(1);
 	const [sessionId, setSessionId] = useState("");
 	const [exam, setExam] = useState<Exam>();
 	const [timer, setTimer] = useState(-1);
@@ -67,7 +67,7 @@ export default function Page() {
 
 	useEffect(() => {
 		(async () => {
-			if (selectedModules.length > 0) {
+			if (selectedModules.length > 0 && exams.length === 0) {
 				const examPromises = selectedModules.map(getExam);
 				Promise.all(examPromises).then((values) => {
 					if (values.every((x) => !!x)) {
@@ -76,11 +76,11 @@ export default function Page() {
 				});
 			}
 		})();
-	}, [selectedModules, setExams]);
+	}, [selectedModules, setExams, exams]);
 
 	useEffect(() => {
 		(async () => {
-			if (selectedModules.length > 0 && moduleIndex >= selectedModules.length && !hasBeenUploaded) {
+			if (selectedModules.length > 0 && exams.length === 0 && moduleIndex >= selectedModules.length && !hasBeenUploaded) {
 				const newStats: Stat[] = userSolutions.map((solution) => ({
 					...solution,
 					session: sessionId,