[Bug]: check mode error

[zerwes]

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• Yes, I've searched similar issues on GitHub and didn't find any.

Which version contains the bug?

No response

Describe the bug

TASK [netways.elasticstack.elasticsearch : Set the ca expiration date in days] ************************************************************************************************************************************
fatal: [zam01ber0.ber0.rosalux.org]: FAILED! => {"msg": "the field 'args' has an invalid value ({'elasticstack_ca_expiration_days': \"{{ ((elasticstack_ca_infos.not_valid_after | to_datetime()) - (ansible_date_time.date | to_datetime('%Y-%m-%d'))).days }}\"}), and could not be converted to an dict.The error was: time data '' does not match format '%Y-%m-%d %H:%M:%S'\n\nThe error appears to be in '/home/zerwes/git/ansible/.collections/ansible_collections/netways/elasticstack/roles/elasticsearch/tasks/elasticsearch-security.yml': line 37, 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: Set the ca expiration date in days\n  ^ here\n"}

How to recreate the bug?

-C