@@ -57,7 +57,7 @@ class UserSelector:
             user.payment_plan.plan = user.business_account.parent_company.user.payment_plan.plan
         refresh_token = OutstandingToken.objects.filter(user=user).order_by('-created_at').first()
         if not refresh_token or refresh_token.expires_at < timezone.now() and provider == 'yandex':
-            refresh = RefreshToken.for_user(user)
+            refresh = str(RefreshToken.for_user(user))
         else:
             refresh = refresh_token.token
         access_token = RefreshToken(token=refresh).access_token