in v11.0.0 of the module a mistake was made in ssl.conf.epp ``` <%- if $ssl_stapling_return_errors { -%> SSLStaplingReturnResponderErrors <%= apache::bool2httpd($ssl_stapling_return_errors) %> <%- } -%> ``` when value is set to false, directive is excluded and reverts do default, which is 'on'