A while loop crashes python activity

[w0de]

Reproduce:

Go to http://owlet.codefordenver.org/#/activity/#!34hdwSOWpiEEWSWaqQGcGC

Enter while True: in the Python window on the right.

[marcj303]

This doesn't crash when I try it. It gives an Parse error, which it should probably do, since it is an infinite loop until a break or return is added.

error:
ParseError: bad input on line 9