Logout not working with server context path

When I specified server context path for my application, logout wil not work.
Any example how to use server context?
My application is using micronaut, but same concept as spring boot.

micronaut:
application:
name: micronautguide
server:
context-path: /api
security:
authentication: idtoken
oauth2:
clients:
okta:
client-secret: my-secrete
client-id: my-id
openid:
issuer: ny-issuer