Problem with code lab

**cannot run animations**
When I play level 10 in Google Santa Tracker the game animation crashes as in console

**To Reproduce**
Steps to reproduce the behavior:
1. Go to 'Code lab'
2. put and play block of level 10
4. See error

**Expected behavior**
The games crashes and I can't edit blocks

**Screenshots**
If applicable, add screenshots to help explain your problem.
