diff --git a/public/script.js b/public/script.js
index 3acb6f33f..e512ec774 100644
--- a/public/script.js
+++ b/public/script.js
@@ -4413,7 +4413,7 @@ export async function Generate(type, { automatic_trigger, force_name2, quiet_pro
             generatedPromptCache = '';
 
             if (data?.response) {
-                toastr.error(data.response, 'API Error');
+                toastr.error(data.response, 'API Error', { preventDuplicates: true });
             }
             throw new Error(data?.response);
         }
diff --git a/public/scripts/slash-commands.js b/public/scripts/slash-commands.js
index 08dd6744c..201dcb122 100644
--- a/public/scripts/slash-commands.js
+++ b/public/scripts/slash-commands.js
@@ -2262,7 +2262,7 @@ async function generateRawCallback(args, value) {
         return result;
     } catch (err) {
         console.error('Error on /genraw generation', err);
-        toastr.error(err.message, 'Error on Generate');
+        toastr.error(err.message, 'API Error', { preventDuplicates: true });
     } finally {
         if (lock) {
             activateSendButtons();
@@ -2297,7 +2297,7 @@ async function generateCallback(args, value) {
         return result;
     } catch (err) {
         console.error('Error on /gen generation', err);
-        toastr.error(err.message, 'Error on Generate');
+        toastr.error(err.message, 'API Error', { preventDuplicates: true });
     } finally {
         if (lock) {
             activateSendButtons();