permissions - fix cancel button in create mode (#12870)

before - 


https://github.com/user-attachments/assets/9cbdc57d-40d6-42e3-ad5c-827a6602fbb5

after - 



https://github.com/user-attachments/assets/76e854eb-d809-4156-a386-b95c62461031

packages/twenty-front/src/modules/settings/roles/role/components/SettingsRole.tsx

@@ -110,6 +110,11 @@ export const SettingsRole = ({ roleId, isCreateMode }: SettingsRoleProps) => {
   const isDirty = !isDeeplyEqual(settingsDraftRole, settingsPersistedRole);
 
   const handleCancel = () => {
+    if (isCreateMode) {
+      navigateSettings(SettingsPath.Roles);
+      return;
+    }
+
     if (isDefined(settingsPersistedRole)) {
       setSettingsDraftRole(settingsPersistedRole);
     }