Is there an existing issue for this?

• I have searched the existing issues

Kong version ($ kong version)

3.6.1

Current Behavior

Adding following faulty HTTPRoute:

apiVersion: gateway.networking.k8s.io/v1
kind: HTTPRoute
metadata:
  name: broken-http-route
  annotations:
    konghq.com/strip-path: "false"
    konghq.com/preserve-host: "false"
    konghq.com/protocols: https
spec:
  hostnames:
    - broken.api-ch-dev.balgroupit.com
  rules:
    - matches:
        - path:
            type: RegularExpression
            value: .*\.do
        - path:
            type: RegularExpression
            value: .*\.css
        - path:
            type: RegularExpression
            value: .*\.woff2
        - path:
            type: RegularExpression
            value: .*\.js
        - path:
            type: RegularExpression
            value: .*\.svg
      backendRefs:
        - name: echo-host-service
          kind: Service
          port: 1027

is not rejected by the AdmissionWebhook while the IngressController discovers the error:

Update route httproute.ch-kong-dev.broken-http-route.0.0 failed: HTTP status 400 (message: "5 schema violations (paths.1: should start with: / (fixed path) or ~/ (regex path); paths.2: should start with: / (fixed path) or ~/ (regex path); paths.3: should start with: / (fixed path) or ~/ (regex path); paths.4: should start with: / (fixed path) or ~/ (regex path); paths.5: should start with: / (fixed path) or ~/ (regex path))")

Expected Behavior

Admissionwebhook rejects the HTTPRoute.

Steps To Reproduce

See current behaviour

Anything else?

No response