Fixed timing issue on refresh function passing

Author: xingzhang-suse

pkg/sbombastic-image-vulnerability-scanner/models/sbombastic.rancher.io.registry.js

@@ -46,9 +46,11 @@ export default class Registry extends SteveModel {
                 message: e.message,
             }, { root: true });
         } finally {
+          if (target.refreshFn instanceof Function) {
             setTimeout(() => {
                 target.refreshFn();
             }, 2000);
+          }
         }
       },
     };