Message in mail not translated from generic task "Send an email"

[gregory-vorbe]

Current Behavior

Version: 2.1.9-beta10**
Browsers: Edge

I created a new form and I was in English language in Settings.
I used the generic task "Send an email" in a flow button and in "Triggered on Submit" tab.
The received mail had the followind header text :

Nouvelle réponse dans votre application :

The message was expected to be translated in the language the form was created.

Expected behavior

The message should be translated in the language the form was created with.