run hash generation in check mode

tasks/main.yml

@@ -49,6 +49,7 @@
       ansible.builtin.command: openssl passwd -6 -salt "{{ salt }}" "{{ password }}"
       register: username_shadowpw
       changed_when: false
+      check_mode: false
 
     - name: Set password value fact for user {{ username }}
       ansible.builtin.set_fact: