next -> callback

services/web/app/coffee/Features/User/UserRegistrationHandler.coffee

@@ -70,14 +70,14 @@ module.exports = UserRegistrationHandler =
 			password: crypto.randomBytes(32).toString("hex")
 		}, (err, user)->
 			if err? and err?.message != "EmailAlreadyRegistered"
-				return next(err)
+				return callback(err)
 			
 			if err?.message == "EmailAlreadyRegistered"
 				logger.log {email}, "user already exists, resending welcome email"
 
 			ONE_WEEK = 7 * 24 * 60 * 60 # seconds
 			OneTimeTokenHandler.getNewToken user._id, { expiresIn: ONE_WEEK }, (err, token)->
-				return next(err) if err?
+				return callback(err) if err?
 				
 				setNewPasswordUrl = "#{settings.siteUrl}/user/activate?token=#{token}&user_id=#{user._id}"