fix update Provider

- set default value to null

src/pages/master/provider/blocks/AddDialog.tsx

@@ -133,7 +133,7 @@ const AddDialog = () => {
       return;
     }
 
-    console.log(formField);
+    // console.log(formField);
     doCreateProvider(e);
     setAlert({ show: false, message: '' });
   };

src/pages/master/provider/blocks/EditDialog.tsx

@@ -156,7 +156,7 @@ const EditDialog = () => {
         type: response?.data.type,
         status: response?.data.status,
         transaction_type: response?.data.transaction_type.id,
-        agent: response?.data.agent?.id || ''
+        agent: response?.data.agent?.id || null
       }));
     }
   }, []);