Fail2Ban plugin issue

Traefik Traefik v3 (latest)
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1

Hi,
I want to use Fail2Ban plugin for my Traefik 3.0 instance but I get this error "invalid middleware "my-fail2ban@file" configuration: invalid middleware type or middleware does not exist".

Plugin is installed using the static docker compose configuration:

    command:
      - "--experimental.plugins.enabled=true"
      - "--experimental.plugins.fail2ban.modulename=github.com/tomMoulard/fail2ban"
      - "--experimental.plugins.fail2ban.version=v0.8.1"

The configuration is in the dynamic conf file (TOML format):

[http]
  [http.services]
    [http.services.test]
      [http.services.test.loadBalancer]
        [[http.services.test.loadBalancer.servers]]
          url = "https://192.168.0.254:443/"

[http.routers]
  [http.routers.test]
    entrypoints = "websecure"
    rule = "Host(`test.xxxx.xx`)"
    service = "test"
    middlewares = "my-fail2ban"

[http.middlewares]
  [http.middlewares.my-fail2ban]
      [http.middlewares.my-fail2ban.plugin]
        [http.middlewares.my-fail2ban.plugin.fail2ban]
          [http.middlewares.my-fail2ban.plugin.fail2ban.allowlist]
            ip = "::1,127.0.0.1"
          [http.middlewares.my-fail2ban.plugin.fail2ban.denylist]
            ip = "192.168.0.50/32"
          [http.middlewares.my-fail2ban.plugin.fail2ban.rules]
            bantime = "3h"
            enabled = "true"
            findtime = "10m"
            maxretry = "4"
            statuscode = "400,401,403-499"

Could you provide any help?
Thanks!