1apiVersion: gateway.networking.k8s.io/v1 2kind: HTTPRoute 3metadata: 4 name: invalid-filter-duplicate 5spec: 6 rules: 7 - filters: 8 - type: RequestHeaderModifier 9 requestHeaderModifier: 10 add: 11 - name: my-header 12 value: foo 13 - type: RequestHeaderModifier 14 requestHeaderModifier: 15 add: 16 - name: my-header 17 value: bar 18