Reply To: form filling error messages not translating

Even few messages in the light red box displayed when the form is not right filled are not translated:

“Errors found in the form
There is a problem with the form, please check and correct the following:”

While the rest is ok.

Inserire un nome valido
Please enter a correct Email
Arrivo possibile solamente il Sab
Partenza possibile solamente il Sab
….