Fix bug

Author: CompuIves

packages/app/src/app/overmind/namespaces/editor/actions.ts

@@ -324,7 +324,7 @@ export const codeChanged: Action<{
   if (state.live.isLive && module.code !== code) {
     let operation;
     if (event) {
-      operation = eventToTransform(event, code);
+      operation = eventToTransform(event, code).operation;
     } else {
       const transform = getTextOperation(module.code, code);