Fixes 500 error on welcome page.
Fixes 500 error on welcome page.

wtsi-hgi/sso-devise-omniauth-provider,wtsi-hgi/sso-devise-omniauth-provider,wtsi-hgi/sso-devise-omniauth-provider,curoverse/sso-devise-omniauth-provider,curoverse/sso-devise-omniauth-provider,wtsi-hgi/sso-devise-omniauth-provider,curoverse/sso-devise-omniauth-provider,curoverse/sso-devise-omniauth-provider