diff --git a/src/bookmark.tsx b/src/bookmark.tsx
index 79e9350..2bc1564 100644
--- a/src/bookmark.tsx
+++ b/src/bookmark.tsx
@@ -3,7 +3,7 @@ import { Action, ActionPanel, List, Toast, showToast, Cache } from "@raycast/api
 
 import { Status, AkkomaError } from "./utils/types";
 import apiServer from "./utils/api";
-import { authorize } from "./utils/oauth";
+import { getAccessToken } from "./utils/oauth";
 import { statusParser } from "./utils/util";
 
 const cache = new Cache();
@@ -16,7 +16,7 @@ export default function BookmarkCommand() {
   useEffect(() => {
     const getBookmark = async () => {
       try {
-        await authorize();
+        await getAccessToken();
         showToast(Toast.Style.Animated, "Loading bookmarks..☆ﾐ(o*･ω･)ﾉ.");
         const newBookmarks = await apiServer.fetchBookmarks();
         setBookmarks(newBookmarks);
diff --git a/src/my-status.tsx b/src/my-status.tsx
index df6ef3d..e28941f 100644
--- a/src/my-status.tsx
+++ b/src/my-status.tsx
@@ -2,7 +2,7 @@ import { useEffect, useState } from "react";
 import { Action, ActionPanel, List, Toast, showToast, Cache } from "@raycast/api";
 import { Status, AkkomaError } from "./utils/types";
 
-import { authorize } from "./utils/oauth";
+import { getAccessToken } from "./utils/oauth";
 import apiServer from "./utils/api";
 import { statusParser } from "./utils/util";
 
@@ -16,7 +16,7 @@ export default function ViewStatusCommand() {
   useEffect(() => {
     const getBookmark = async () => {
       try {
-        await authorize();
+       await getAccessToken();
         showToast(Toast.Style.Animated, "Loading Status...ε=ε=┌( >_<)┘");
         const status = await apiServer.fetchUserStatus();
         setStatus(status);
diff --git a/src/simple-status.tsx b/src/simple-status.tsx
index 69f9233..2373e84 100644
--- a/src/simple-status.tsx
+++ b/src/simple-status.tsx
@@ -14,7 +14,7 @@ import {
 } from "@raycast/api";
 import apiServer from "./utils/api";
 import { AkkomaError, StatusResponse, Preference, StatusRequest } from "./utils/types";
-import { authorize } from "./utils/oauth";
+import { getAccessToken } from "./utils/oauth";
 import { dateTimeFormatter } from "./utils/util";
 
 import VisibilityDropdown from "./components/VisibilityDropdown";
@@ -51,11 +51,11 @@ export default function SimpleCommand(props: CommandProps) {
   useEffect(() => {
     const init = async () => {
       try {
-        await authorize();
-        const newFqn = (await LocalStorage.getItem<string>("account-fqn")) ?? "";
+        await getAccessToken();
+        const fqn = await LocalStorage.getItem<string>("account-fqn") ||  "";
         setState((prevState) => ({
           ...prevState,
-          fqn: newFqn,
+          fqn: fqn,
         }));
       } catch (error) {
         console.error("Error during authorization or fetching account-fqn:", error);
diff --git a/src/utils/oauth.ts b/src/utils/oauth.ts
index efbe10d..717b88d 100644
--- a/src/utils/oauth.ts
+++ b/src/utils/oauth.ts
@@ -44,7 +44,7 @@ const refreshToken = async (
   return tokenResponse;
 };
 
-export const authorize = async (): Promise<void> => {
+export const authorize = async (): Promise<string> => {
   const { instance } = getPreferenceValues<Preference>();
   const tokenSet = await client.getTokens();
 
@@ -53,7 +53,8 @@ export const authorize = async (): Promise<void> => {
       const { client_id, client_secret } = await apiServer.createApp();
       await client.setTokens(await refreshToken(client_id, client_secret, tokenSet.refreshToken));
     }
-    return;
+    const { fqn } = await apiServer.fetchAccountInfo();
+    return fqn;
   }
 
   const { client_id, client_secret } = await apiServer.createApp();
@@ -68,4 +69,43 @@ export const authorize = async (): Promise<void> => {
 
   const { fqn } = await apiServer.fetchAccountInfo();
   await LocalStorage.setItem("account-fqn", fqn);
+  return fqn;
 };
+
+async function getValidTokens(): Promise<OAuth.TokenSet> {
+  const tokenSet = await client.getTokens();
+
+  if (!tokenSet || !tokenSet.accessToken) {
+    const fqn = await authorize();
+    const updatedTokenSet = await client.getTokens();
+    if (updatedTokenSet && updatedTokenSet.accessToken) {
+      await LocalStorage.setItem("account-fqn", fqn);
+      return updatedTokenSet;
+    } else {
+      throw new Error("Failed to get valid access token");
+    }
+  }
+
+  if (tokenSet.refreshToken && tokenSet.isExpired()) {
+    const { client_id, client_secret } = await apiServer.createApp();
+    const refreshedTokens = await refreshToken(client_id, client_secret, tokenSet.refreshToken);
+    await client.setTokens(refreshedTokens);
+    const updatedTokenSet = await client.getTokens();
+    if (updatedTokenSet && updatedTokenSet.accessToken) {
+      return updatedTokenSet;
+    } else {
+      throw new Error("Failed to refresh access token");
+    }
+  }
+
+  return tokenSet;
+}
+
+export async function getAccessToken(): Promise<string> {
+  const validTokenSet = await getValidTokens();
+  if (validTokenSet && validTokenSet.accessToken) {
+    return validTokenSet.accessToken;
+  } else {
+    throw new Error("Failed to get valid access token");
+  }
+}
\ No newline at end of file