Protect omniauth_failure endpoint from missing params (#2831)
Protect omniauth_failure endpoint from missing params (#2831)

* Protect omniauth_failure endpoint from missing params

* Tweak

chanzuckerberg/idseq-web,chanzuckerberg/idseq-web,chanzuckerberg/idseq-web,chanzuckerberg/idseq-web,chanzuckerberg/idseq-web