message: Fix sticker placements
diff: @@ -446,8 +446,8 @@ export async function commitStickerStoreItemPlacement(store: StickerStore) {
  model.assign(resource);
  const { parent } = targetController.value;
  - if (payloadParent && parent) {
  - parent.model.assign(payloadParent);
  + if (payloadParent && parent.value) {
  + parent.value.model.assign(payloadParent);
  }
  setStickerDrawerOpen(store, false, null);
  