diff --git a/public/script.js b/public/script.js
index 537b05208..8346bddec 100644
--- a/public/script.js
+++ b/public/script.js
@@ -1949,7 +1949,9 @@ async function Generate(type, { automatic_trigger, force_name2, resolve, reject,
     }
 
     if (main_api == 'kobold' && kai_settings.streaming_kobold && !kai_settings.can_use_streaming) {
-        toastr.warning('Streaming is enabled, but the version of Kobold used does not support token streaming.', undefined, { timeOut: 10000, preventDuplicates: true, });
+        toastr.error('Streaming is enabled, but the version of Kobold used does not support token streaming.', undefined, { timeOut: 10000, preventDuplicates: true, });
+        is_send_press = false;
+        return;
     }
 
     if (main_api == 'kobold' && kai_settings.streaming_kobold && power_user.multigen) {