properly reset after deletion

ccp/js/methodeditorcontroller.js

@@ -236,6 +236,8 @@ class CCPMethodEditorController extends HTMLElement{
               return null
             }else throw "Error deleting method: " + resp.status
         }).then(data=>{
+          this.#isupdate = false
+          this.initMethod()
           this.unlockRender()
         }).catch(err=>{
           alert(err)