diff --git a/sgx-bwmsgsv2.rb b/sgx-bwmsgsv2.rb
index ab1fa1300c36c4f99d7ae06180c9eb520d026a55..fb6fe7840eb4cdd8d0af4d136c5d6e85c005dcf1 100755
--- a/sgx-bwmsgsv2.rb
+++ b/sgx-bwmsgsv2.rb
@@ -812,6 +812,11 @@ class WebhookHandler < Goliath::API
 
 		puts 'ENV: ' + env.reject{ |k| k == 'params' }.to_s
 
+		if params.empty?
+			puts 'PARAMS empty!'
+			return [200, {}, "OK"]
+		end
+
 		# TODO: process each message in list, not just first one
 		jparams = params['_json'][0]['message']