Could not add a new Invitation

Hi,

I could not add a new invitation. It's always pop-up a message

"en-us) Dropdown Description: Please enter a valid value
(en-us) Message: Please enter a valid value"

Please assist it.

Thanks!

Hello,

Do you have a multi language site? You would need to fill out the information for all languages. There should be a dropdown box to select the language, select en-us, enter the data and save.

Hi

There is a field called "Dropdown Description" in the invitation form, but it could not be selected.

Could you please specific where is the dropdown box?

Thanks!

Hello,

I responded to your email but received no answer. Did you get it solved? What version of prestashop is this?