Hello.

I've got a section with a button. The button has an action 'Open URL in Window' which is invoked by a click.

There is a screen of a configuration:

So, it does not work:

1. When the 'Use page' isn't set according to the tracer my activity is undefined.

2. When the 'Use page' is set an error occurs, but the tracer gives no information about it:

My button works fine if some data transform was chosen. The data transform doesn't set any properties used in my activity.

My question is 'How am I suppose to invoke my activity in this specific action without any data transforms? I don't want to leave my current solution because data transforms are redundant.'

Pega version is 7.1.8

Thank you.