diff --git a/apps/meteor/client/views/admin/ABAC/ABACAttributesTab/AttributesContextualBar.tsx b/apps/meteor/client/views/admin/ABAC/ABACAttributesTab/AttributesContextualBar.tsx
index 0285afa82f787..7e0971a421097 100644
--- a/apps/meteor/client/views/admin/ABAC/ABACAttributesTab/AttributesContextualBar.tsx
+++ b/apps/meteor/client/views/admin/ABAC/ABACAttributesTab/AttributesContextualBar.tsx
@@ -71,8 +71,12 @@ const AttributesContextualBar = ({ attributeData, onClose }: AttributesContextua
 			}
 			onClose();
 		},
-		onError: (error) => {
-			dispatchToastMessage({ type: 'error', message: error });
+		onError: (error: { errorType: string; error: string }) => {
+			if (error.errorType === 'invalid-params') {
+				dispatchToastMessage({ type: 'error', message: t('ABAC_Invalid_attribute') });
+			} else {
+				dispatchToastMessage({ type: 'error', message: error });
+			}
 		},
 		onSettled: () => {
 			queryClient.invalidateQueries({ queryKey: ABACQueryKeys.roomAttributes.list() });
diff --git a/packages/i18n/src/locales/en.i18n.json b/packages/i18n/src/locales/en.i18n.json
index d8be192dacc1d..6345d19291c97 100644
--- a/packages/i18n/src/locales/en.i18n.json
+++ b/packages/i18n/src/locales/en.i18n.json
@@ -83,6 +83,7 @@
   "ABAC_Managed_description": "Only compliant users have access to attribute-based access controlled rooms. Attributes determine room access.",
   "ABAC_Room_Attributes": "Room Attributes",
   "ABAC_Logs": "Logs",
+  "ABAC_Invalid_attribute": "Invalid characters in attribute name or values",
   "AI_Actions": "AI actions",
   "API": "API",
   "API_Add_Personal_Access_Token": "Add new Personal Access Token",