Form portalMessage is rendered untranslated

[ale-rt]

In one of my project I had to customize the macros.pt in order to see the portalMessage translated in case of a validation error:

$ diff browser/overrides/plone.app.z3cform.templates.macros.pt ../../buildout.d/parts/omelette/plone/app/z3cform/templates/macros.pt 
15c15
<             <metal:define define-macro="titlelessform" i18n:domain="plone">

---
>             <metal:define define-macro="titlelessform">

I am using Plone 4.3.7 + five.pt 2.2.3.

[ale-rt]

Can anyone confirm this or is aware of potential issues?
Does this affects also Plone 5?
I have been searching briefly for issues with chameleon and translation domains and found out that in the past there have been some cases where the original template domain was overriding the macro domain, but they all seems to be fixed.

[jensens]

I see this was not changed on master. Is this still an issue or was it solved differently?

[ale-rt]

I think it is still an issue. Whenever I will stumble upon it I will submit a PR.

[jensens]

Is this still an issue in Plone 6?