Page not found instead of error message after auth failure with OpenID connect

[uka-support]

While trying to set up OpenID Connect, I come across an error in displaying auth errors.

1. The callback https://greenlighturl/auth/openid_connect/callback redirects to
2. https://greenlighturl/auth/failure?message=Access+Token+Invalid+or+Expired&origin=https%3A%2F%2F%2F&strategy=openid_connect

But the error message is not displayed, instead a "Page not found" is shown:

Log output from docker-compse:

greenlight-v3 | I, [2024-05-02T09:23:43.184135 #1] INFO -- : [3993b762-ce38-442e-8a46-bb8499869a03] method=GET path=/auth/failure format=html controller=ComponentsController action=index status=200 allocations=2084 duration=15.03 view=10.14 db=4.51 time=2024-05-02 09:23:43 UTC host=greenlight