I have written groovy script for passing input parameter for angular tag <xd:SignatureMethod Algorithm="?"> I am trying to pass input value within the angular tag (<xd:SignatureMethod Algorith...
Could be related to namespaces in Xpath expression. I think they should be defined so that expression can find the correct path.
You could also try to add property expansion macro to those tags which contain value you want to replace. Then you could refer to your script output or property table to get that desired value.