Error when failing to create a custom variable

plugins/CustomVariables/Model.php

@@ -166,7 +166,7 @@ class Model
                     $model->addCustomVariable();
                 }
             } catch (\Exception $e) {
-                Log::warning('Failed to add custom variable: ' . $e->getMessage());
+                Log::error('Failed to add custom variable: ' . $e->getMessage());
             }
         }
     }

UI @ 92262f97

-Subproject commit 5073b98c11ab94349cd9820f6f1b7b500851e6ab
+Subproject commit 92262f979840f6ac0935b769bf73bda47bf8af02