Smarty error: [in evaluated template line 65]: syntax error: unrecognized tag '/literal'

When using the Mosaico template to use in Pretty workflow message or having embedded in {literal}{/literal} in the message template cause the above fatal error Need checking <a data-sourcepos="3:15-3:136" href="https://lab.civicrm.org/extensions/prettyworkflowmessages/-/blob/master/prettyworkflowmessages.php#L248">at the line 248</a> to check if the styles are already encoded in {literal} <img data-sourcepos="5:2-5:120" src="/uploads/70ff195cb1ea1d6861665882b449a1da/Screen_Shot_2022-11-28_at_18.21.08.png" alt="Screen_Shot_2022-11-28_at_18.21.08" />