It seems you did not exchange the keycloak token with a Vikunja token?
https://try.vikunja.io/api/v1/docs#tag/auth/operation/get-token-openid
It seems you did not exchange the keycloak token with a Vikunja token?
https://try.vikunja.io/api/v1/docs#tag/auth/operation/get-token-openid