feat: avoid attempting token refresh when user is already logged out

src/actions/users.js

@@ -94,8 +94,14 @@ export const inviteToJitsi = createAsyncAction(
 );
 
 export const refreshAccessToken = async () => {
+  const { isAuthenticated } = AuthStore.getRawState();
+
+  if (!isAuthenticated) {
+    return;
+  }
+
   try {
-    await keycloak.updateToken(300);
+    await keycloak.updateToken(60);
     console.info("[auth] access token refreshed");
   } catch (exc) {
     console.warn(