When using the blockly-react I get an uncaught error in the chrome console.
Category
Examples
Component
blockly-react
Describe the bug
When using the blockly-react I get an uncaught error in the chrome console.

To Reproduce
Just drag a block from the toolbox into the workspace. Then drag a sub-block, inside e.g. an if statement block. Then you'll see the error in the chrome dev console.
Steps to reproduce the behavior:
- Go to '...'
- Click on '....'
- Scroll down to '....'
- See error
Expected behavior
No uncaught error.
Screenshots

Additional context
Hello!
Thanks for reporting. I am having trouble reproducing the issue. Here is a gif of what I tried:

Have you pulled the most recent version of master? What web browser are you using?
I'm not able to reproduce this either, and given the age of the bug I'll close it. If you're still experiencing this on the latest version feel free to reopen though!