then in edit

src/App.js

@@ -39,6 +39,13 @@ const EditFormRow = ({field, models={}, value, options=defaultAdminOptions, reco
 const EditForm = ({record, models={}, model, options=defaultAdminOptions, Components:{EditFormRow:EFR}={EditFormRow}}) => {
     const [edit, setEdit] = useState({...record})
 
+
+    useEffect(() => {
+        if (record && record.empty){
+            record.then(() => setEdit({...record}))
+        }
+    })
+
     if (!record) return <></>
 
     if (!record.save || !record._id){
@@ -74,9 +81,7 @@ const EditForm = ({record, models={}, model, options=defaultAdminOptions, Compon
             <button onClick={async () => {
                 await record;
                 Object.assign(record, edit);
-                if ('_id' in record && 'save' in record){
-                    record.save()
-                }
+                record.save()
             }}>
                 Save
             </button>}