SessionInitiator handler at duplicate Location (/Login) will not be processed for application (default) - default IDP function not working since SP upgrade from v2 to v3

[Peter Schober]

* Joel Saunders <Joel.Saunders at zones.com> [2019-03-12 16:18]:
> Should I remove the SessionInitiator section and change the  SSO
> section to use the entitiyID option with my IDP vs. the discoveryURL
> since I still need the one IDP to default to?

Unless you need anything special/different/more specific I'd use it
the way the shipped default now does, cf. your shibboleth2.xml.dist
file.
-peter