Merge pull request #2920 from ralfhandl/v3.1.1-dev

Fix for #2167

Author: earth2marsh

versions/3.1.1.md

@@ -1908,7 +1908,7 @@ $request.path.eventType | myevent
 $request.query.queryUrl | https://clientdomain.com/stillrunning
 $request.header.content-Type | application/json
 $request.body#/failedUrl | https://clientdomain.com/failed
-$request.body#/successUrls/2 | https://clientdomain.com/medium
+$request.body#/successUrls/1 | https://clientdomain.com/medium
 $response.header.Location | https://example.org/subscription/1