compiling error with translation links

[seichris]

I want
In SentCard.vue I want to replace:

<div
        :class="['btn btn--narrow btn--reveal btn--subtle', {'btn--arrow-down': !expanded, 'btn--arrow-up': expanded}]"
      >{{(expanded) ? 'less info' : 'more info'}}</div>
    </div>

for

<div
        :class="['btn btn--narrow btn--reveal btn--subtle', {'btn--arrow-down': !expanded, 'btn--arrow-up': expanded}]"
      >{{(expanded) ? '{{ $t("m.lessInfo")}}' : '{{ $t("m.moreInfo")}}'}}</div>
    </div>

The bug
Error compiling:

  - invalid expression: missing ) after argument list in

    _s((expanded) ? '{{ $t("m.lessInfo"))+"' : '"+_s($t("m.moreInfo"))+"'}}"

  Raw expression: {{(expanded) ? '{{ $t("m.lessInfo")}}' : '{{ $t("m.moreInfo")}}'}}