You need to return an array of items. like proposed in my answer here: Help with a mock up XML response as $metadata for webhook response - #6 by BramKn
also make sure to put your workflow inside a code block.(preformatted text)
You need to return an array of items. like proposed in my answer here: Help with a mock up XML response as $metadata for webhook response - #6 by BramKn
also make sure to put your workflow inside a code block.(preformatted text)