diff --git a/src/plugins/api.js b/src/plugins/api.js
index e73372c..0267b29 100644
--- a/src/plugins/api.js
+++ b/src/plugins/api.js
@@ -2,7 +2,7 @@
 
 import { Repository } from "./classes.js";
 import axios from "axios"
-import { BASE_URL_REPO, BASE_URL_USER, HEADERS } from "./apiConfig/config.js"
+import { BASE_URL_REPO, BASE_URL_USER, getHeaders } from "./apiConfig/config.js"
 
 let repoOwner = "";
 let repoName = "";
@@ -21,7 +21,7 @@ export function setInfosForApi(currRepoOwner, currRepoName, currBranch) {
  * @returns {Promise<object[]>} the array of emails with attributes 'email', 'primary', 'verified', 'visibility'
  */
 export async function getUserEmail() {
-    const headers = HEADERS;
+    const headers = getHeaders();
     return axios
         .get(`${BASE_URL_USER}/public_emails`, { headers })
         .then((response) => response.data)
@@ -37,7 +37,7 @@ export async function getUserEmail() {
  * @returns {Promise<object[]>} the array of informations with attributes 'login', 'name', etc.
  */
 export async function getUserName() {
-    const headers = HEADERS
+    const headers = getHeaders()
     return axios.get(BASE_URL_USER, { headers })
         .then((response) => response.data)
         .catch((err) => {
@@ -52,7 +52,7 @@ export async function getUserName() {
  * @returns {Promise<object[]>} informations about the branch with attributes 'commit: { sha }', etc.
  */
 export async function getCommitSha() {
-    const headers = HEADERS
+    const headers = getHeaders()
     return axios.get(`${BASE_URL_REPO}/${repoOwner}/${repoName}/branches/${branch}`, { headers })
         .then((response) => response.data)
         .catch((err) => {
@@ -68,7 +68,7 @@ export async function getCommitSha() {
  * @returns {Promise<object[]>} informations about the newly created file with attributes 'sha', etc.
  */
 export async function createBlobs(file) {
-    const headers = HEADERS;
+    const headers = getHeaders();
     const copyHeader = { ...headers }; // Spread syntax to create a shallow copy
     copyHeader["Accept"] = "application/vnd.github+json";
     return axios.post(`${BASE_URL_REPO}/${repoOwner}/${repoName}/git/blobs`,
@@ -92,7 +92,7 @@ export async function createBlobs(file) {
  * @returns {Promise<object[]>} informations about the newly created tree with attributes 'sha', etc.
  */
 export async function createFileTree(lastCommitSha, folderTree) {
-    const headers = HEADERS
+    const headers = getHeaders()
     return axios.post(`${BASE_URL_REPO}/${repoOwner}/${repoName}/git/trees`, {
         base_tree: lastCommitSha,
         tree: folderTree
@@ -116,7 +116,7 @@ export async function createFileTree(lastCommitSha, folderTree) {
  * @returns {Promise<object[]>} informations about the created commit with attributes 'sha', etc.
  */
 export async function createCommit(commitMessage, authorInfos, lastCommitSha, treeSha) {
-    const headers = HEADERS
+    const headers = getHeaders()
     return axios.post(`${BASE_URL_REPO}/${repoOwner}/${repoName}/git/commits`, {
         message: commitMessage,
         author: authorInfos,
@@ -139,7 +139,7 @@ export async function createCommit(commitMessage, authorInfos, lastCommitSha, tr
  * @returns {Promise<object[]>} informations about the reference.
  */
 export async function pushToGitHub(newCommitSha) {
-    const headers = HEADERS
+    const headers = getHeaders()
     return axios.post(`${BASE_URL_REPO}/${repoOwner}/${repoName}/git/refs/heads/${branch}`, {
         ref: "refs/heads/" + branch,
         sha: newCommitSha
@@ -164,10 +164,8 @@ export async function pushToGitHub(newCommitSha) {
  */
 
 export async function loadRepositoryList(searchText = "", page = 1, perPage = 5) {
-    const token = localStorage.getItem("authId");
 
     try {
-        const headers = HEADERS
         const userId = localStorage.getItem('user');
 
         const body = {
@@ -188,7 +186,9 @@ export async function loadRepositoryList(searchText = "", page = 1, perPage = 5)
         }`
         };
 
-        const response = await axios.post('https://api.github.com/graphql', body, { headers });
+        const response = await axios.post('https://api.github.com/graphql', body, {
+            headers: getHeaders()
+        });
 
         if (!response?.data) {
             return [];
@@ -260,7 +260,7 @@ export async function searchRepositoryList(searchString, maxResults = 2, searchR
  */
 
 export async function loadFileTreeOfRepository(repoFullName, branch) {
-    const headers = HEADERS
+    const headers = getHeaders()
 
     return axios.get(`${BASE_URL_REPO}/${repoFullName}/git/trees/${branch}?recursive=1`, { headers })
         .then((response) => response.data)
@@ -279,7 +279,7 @@ export async function loadFileTreeOfRepository(repoFullName, branch) {
  * @returns {Promise<{ name : string }[]>} the fetched array of branches
  */
 export async function loadBranchesName(repoName, username) {
-    const headers = HEADERS
+    const headers = getHeaders()
     return axios
         .get(`${BASE_URL_REPO}/${username}/${repoName}/branches?per_page=999`, { headers })
         .then((response) => response.data)
@@ -299,7 +299,7 @@ export async function loadBranchesName(repoName, username) {
  * @returns {Promise<string>} a promise with the raw content of the specified file
  */
 export async function loadRawFile(repoFullName, branch, filePath) {
-    const headers = HEADERS
+    const headers = getHeaders()
 
     if (typeof branch !== "string" || typeof branch != "string") {
         console.log(
diff --git a/src/plugins/apiConfig/config.js b/src/plugins/apiConfig/config.js
index c946226..0587c79 100644
--- a/src/plugins/apiConfig/config.js
+++ b/src/plugins/apiConfig/config.js
@@ -1,9 +1,11 @@
 const BASE_URL_USER = "https://api.github.com/user"
 const BASE_URL_REPO = "https://api.github.com/repos"
-const HEADERS = {
-    Authorization: `Bearer ${localStorage.getItem("authId")
-        }`
+
+const getHeaders = () => {
+    return {
+        Authorization: `Bearer ${localStorage?.getItem("authId")}`
+    }
 }
 
 
-export { BASE_URL_REPO, BASE_URL_USER, HEADERS }
+export { BASE_URL_REPO, BASE_URL_USER, getHeaders }
diff --git a/tests/api-searchRepositoryList.test.js b/tests/api-searchRepositoryList.test.js
index cb73c9f..8396b9e 100644
--- a/tests/api-searchRepositoryList.test.js
+++ b/tests/api-searchRepositoryList.test.js
@@ -7,6 +7,7 @@ global.localStorage = {
         return "abc....";
     }
 };
+console.log("###### print local storage #######", localStorage.getItem("authId"))
 import { searchRepositoryList } from "../src/plugins/api.js";
 
 import { searchTermRepoPairs } from "./constants.js";
@@ -21,6 +22,7 @@ for (let i = 0; i < searchTermRepoPairs.length; i++) {
     let expectedResult = searchTermRepoPairs[i].results;
 
     test("Test Searching Repos with list in parameter. Searching for " + searchTerm, async () => {
+        console.log(localStorage.getItem("authId"))
         let list = [];
         axios.post.mockResolvedValue({