refresh token if expired

lib/core/services/pod_service.dart

@@ -227,6 +227,11 @@ class PodService extends ApiService<PodAPI> {
     return resMap['accessToken'];
   }
 
+  Future<String?> oauth2GetAccessToken({required String platform}) async {
+    dynamic resMap = await api.oauth2GetAccessToken(platform);
+    return resMap['accessToken'];
+  }
+
   Future<AuthUrl> oauth2url(
           {required String redirectUrl,
           required List<String> scopes,

lib/providers/app_provider.dart

@@ -640,7 +640,14 @@ class AppProvider with ChangeNotifier {
       if (response.statusCode == 200) {
         return true;
       } else {
-        // Token is invalid
+        // Token is invalid. maybe expiredfirst try to refresh
+        try {
+          _podService.oauth2GetAccessToken(platform: 'twitter');
+          return true;
+        } catch (e) {
+          AppLogger.err(
+              'Error refreshing twitter access token  ${e.toString()}');
+        }
         // Authenticate again
         return await _podService.webAuth();
       }