Traefik 2.9 ingress route priority

Hello,
I am trying to ply with ingress route priority but seems something is wrong:
piVersion: traefik.containo.us/v1alpha1
kind: IngressRoute
metadata:
name: wordpress-miko-regular
namespace: miko-test-ns
annotations:
kubernetes.io/ingress.class: traefik-internal
spec:

entryPoints:

- web

routes:
- match: Host(newwordpress.10.102.185.41.nip.io) && PathPrefix(/wp-login.php,/wp-login.php/,/wp-admin/)
priority: 100
kind: Rule
services:
- name: newwordpress-ppp
port: 80
- match: Host(newwordpress.10.102.185.41.nip.io)
priority: 10
kind: Rule
services:
- name: newwordpress
port: 80

newwordpress-ppp is never used even if I call http://newwordpress.10.102.185.41.nip.io/wp-admin/
It has an higher priority.
Please help me
Ignazio

Hello,I solved.
The problem occurs when the service is not available so the ingeress seems to be disabled.
Ignazio