Not template event, It is form submit btn.
(edit: There is no route for the path: /reportgen?user=kNvsQFxxKP2SkMdSy&type=typeVal).
I think that, problem with FlowRouter.notFound().
Do you have meteorhacks:flow-router installed as well? Perhaps coming as a dependency from the helper or active route packages? Because they cause similar errors.
Could you please check your /.meteor/versions file and see if there are more than one flow router’s added there (meteorhacks and kadira) and if not, what your router version is
You can wait for week or two until the helper packages get updated, or you can use the kadira version and copy over the helper source code to your project from those packages.