Fix for #2167 (#3189)

Fixes #2167

Author: ralfhandl

versions/3.0.4.md

@@ -1887,7 +1887,7 @@ $request.path.eventType | myevent
 $request.query.queryUrl | http://clientdomain.com/stillrunning
 $request.header.content-Type | application/json
 $request.body#/failedUrl | http://clientdomain.com/failed
-$request.body#/successUrls/2 | http://clientdomain.com/medium
+$request.body#/successUrls/1 | http://clientdomain.com/medium
 $response.header.Location | http://example.org/subscription/1