Looking at var "response" you say URL:URL, BODY:BODY. That could be messing things up. If you named your variables differently the problem might go away. Another potential problem is that you are going to transmit a string and BODY is an array. Make it a string.
Looking at var "response" you say URL:URL, BODY:BODY. That could be messing things up. If you named your variables differently the problem might go away. Another potential problem is that you are going to transmit a string and BODY is an array. Make it a string.