Playbook cannot find "{{ item }}" from loop variable inside role - ansible

Question

The goal is to remove one or more snapshots to specified hosts. First and second role is working.
The issue is the third role.
If name of snapshot is defined, use second role.
If no name of snapshot is defined use the third role with the names from variable "days" and loop it trough the list. The role will then remove snapshots with those names, if they exist.
My playbook:
- name: Managing Snapshot(s)
hosts: "{{ target }}"
become: false
gather_facts: no
roles:
- confirm
- { role: remove-snapshot, snapshot_state: "{{ sss | default('absent') }}", snapshot_name: "{{ ssn }}", when: ssn is defined }
- { role: remove-snapshot, snapshot_state: "{{ sss | default('absent') }}", snapshot_name: "{{ item }}", loop: "{{ days }}", when: ssn is undefined }
Command i run for third role:
ansible-playbook snapshot-remove.yml --ask-vault-pass -e target=all -e sss=absent
Task role is running:
- name: remove Snapshot
vars:
ansible_python_interpreter: /usr/bin/python3
vmware_guest_snapshot:
hostname: "{{ vcenter_hostname }}"
username: "{{ vcenter_username }}"
password: "{{ vcenter_password }}"
datacenter: "{{ vcenter_datacenter }}"
folder: "/vm"
name: "{{ vm_name | default(inventory_hostname) }}"
validate_certs: false
state: "{{ snapshot_state | default('absent') }}"
snapshot_name: "{{ snapshot_name | default('Using_Default_Text') }}"
description: "{{ lookup('env','USER') }} {{ lookup('pipe', 'date +\"%F\"') }}"
delegate_to: localhost
Variable "days" that is inside role/remove-snapshot/vars/main.yml:
vars:
days:
- lookup('pipe', 'date +\"%F\"')
- lookup('pipe', 'date -d "-1 days" +\"%F\"')
- lookup('pipe', 'date -d "-2 days" +\"%F\"')
- lookup('pipe', 'date -d "-3 days" +\"%F\"')
Error i receive:
fatal: [HOST-MGM]: FAILED! => {
"msg": "The task includes an option with an undefined variable. The error was: {{ item }}: 'item' is undefined\n\nThe error appears to be in '/home/user/linux-patching/ansible/roles/remove-snapshot/tasks/main.yml': line 1, column 3, but may\nbe elsewhere in the file depending on the exact syntax problem.\n\nThe offending line appears to be:\n\n\n- name: remove Snapshot\n ^ here\n"
}
I have tried using vars, include_vars and vars_files inside third role and received the same error. Creating a new role might solve the issue but i would prefer not creating one more role.

Answer 1

Decided to solve my problem in a different way.
Decided to add date to description of snapshot for when snapshot was created and the name of snapshot will be the default name "OS_Patching".
With this i will be able to remove snapshots created from another playbook whos purpose it to create snapshot and patch the host.
New code:
- name: Managing Snapshot(s)
hosts: "{{ target }}"
become: false
gather_facts: no
roles:
- confirm
- {
role: snapshot,
snapshot_state: "{{ sss | default('absent') }}",
snapshot_name: "{{ ssn | default('OS_Patching') }}"
}
Command:
ansible-playbook snapshot.yml --ask-vault-pass -e target=<hosts> -e sss=<state> -e ssn=<name>
They way i wanted to do was more complicated, this playbook should be easier for managing snapshots.