Nginx: Tag 'role::nginx:servers' no more applied?

Running a playbook with -t role::nginx:servers won't run the tasks included by include_tasks (by example nginx_servers.yml):

ansible-playbook playbooks/web.yml --diff -l glpi-test01 -t role::nginx:servers
#...
TASK [debops.debops.nginx : Generate nginx conf.d/ files] ****************************************************
included: /home/mathieu/.../debops/debops/roles/nginx/tasks/nginx_configs.yml for glpi-test01

TASK [debops.debops.nginx : Generate nginx server configuration] ****************************************************
included: /home/mathieu/.../debops/debops/roles/nginx/tasks/nginx_servers.yml for glpi-test01

PLAY RECAP ****************************************************
glpi-test01                : ok=5    changed=0    unreachable=0    failed=0    skipped=0    rescued=0    ignored=0

Adding apply parameter to tasks seems to fixes the problem:

 - name: Generate nginx server configuration
-  ansible.builtin.include_tasks: 'nginx_servers.yml'
+  ansible.builtin.include_tasks:
+    file: 'nginx_servers.yml'
+    apply:
+      tags: [ 'role::nginx:servers' ]
   tags: [ 'role::nginx:servers' ]
   when: (nginx__deploy_state in ['present', 'config'])

The tasks now get included and played correctly.

It seems that this has changed since Debops moved from include to ansible.builtin.include_tasks, maybe?

Start in ansible/roles/nginx/tasks/main.yml at the include_tasks entries for nginx_configs.yml and nginx_servers.yml, then review the included task files. Reproduce the reported playbook command with the role::nginx:servers tag and verify that the nginx server configuration tasks are executed; done means the tag works as described without unrelated tasks running.