When using a Smart Value like issue.comments.last.body.text, it should be good to have the ability to add the @ symbol before the user's name if an user is mentioned in a comment.

Currently, it will only show the user name:

• user this is a test

Instead of:

• @user this is a test

The smart values below don’t work:

{{ issue.comment.last.body.text.replace("(@[a-zA-Z0-9_]+)", "@$1") }}

{{#issue.comment.last.body.text}}
{{#replace}}({{.}},\b(\w+)\b,@$1{{/replace}})
{{/issue.comment.last.body.text}}

{{#issue.comment.last.body.text}}
{{#replace}}({{.}},\B(\@[^\s]+)){{/replace}}
{{/issue.comment.last.body.text}}