n8n should support OpenID Connect (OIDC) not just for broader compatibility, but because OIDC natively supports multiple redirect URIs—ideal for environments with multipath VPNs, split-tunnel setups, or dual-access (direct + proxy) operation. It also enables cleaner session revocation and logout flows compared to legacy SAML, improving both security posture and user experience. Adding OIDC support would unlock more flexible deployment topologies and tighter session lifecycle control for modern, security-conscious orgs.