expected data is now json but only for first creation

ccp/js/methodeditorcontroller.js

@@ -202,11 +202,11 @@ class CCPMethodEditorController extends HTMLElement{
         this.#boot.secureFetch(url, args).then(
           (resp)=>{
             if(resp.status === 201 || resp.status === 204){
-              return resp.json()
+              return resp.text()
             }else throw "Error saving process: " + resp.status
         }).then(data=>{
           if(!this.#isupdate){ 
-            this.#current = data
+            this.#current = JSon.parse(data)
             this.#isupdate = true
             this.#tmp_inputs = Object.keys(this.#current.inputs).map(k=>this.#current.inputs[k])
             this.#tmp_outputs = Object.keys(this.#current.outputs).map(k=>this.#current.outputs[k])