No Redirect after user signed up for free plan

Hey guys,

i have pro sites installed with new blog templates and use the "signup on checkout" option + i allow free sign ups and multiple blogs.

if someone signs up and pays via paypal, everything is correct.
if someone signs up for the free plan and clicks "reserver your site" it looks like nothing happened to the user because there is no redirect happening. the site is created correctly though...

Best,
David