Error!Payload validation error: 'Missing required property: mode' on property oidc_logout.backchannel_logout_initiators (Configuration for OIDC backchannel logo

I dont understand why this error happens

Hi there,

Thank you for reaching out!

Wanted to provide some information here, in case others find this useful as well, but I believe the issue might lie in not having the mode property set within backchannel_logout_initiators, as detailed in the following documentation on configuring OIDC Back-Channel Logout Initiators

Hope this helps!
Gerald