Email notification in file field not sending emails per NN hits

Hello,
I use joomla 3.9.10 with Flexicontent 3.3.5
I created several articles with a File field downloadable by registered users.
This feature is OK, but I would like to receive an email notification with each download.
In the configuration of the fields, I set the Notifications tab with:

Email Notifications every N downloads
Send notifications on the number of clicks: Yes
Every N hits: 1
Notification text (I haven't changed anything here): %% FLEXI_HITS %% __FILE_HITS__
%% FLEXI_FDN_FILE_NO %% __FILE_ID__: [__FILE_TITLE__]
%% FLEXI_FDN_FILE_IN_ITEM %% __ITEM_TITLE__:
__ITEM_URL__
Send to
to specific emails: monadresse@monmail.fr
To the owner of the content of the article: No
to emails in the EMAIL field: - - Select - -

But I do not receive any mail during a download.
Where is the error?

Here is a page of my site with a download link:
lesunimog.fr/index.php/mediatheque/80-do...tice-411-en-francais
I remind you that you must have (or create) an account on the site to download.

Thank you
Alain

Hello

i will include a fix in next release
currently the notifications go out every 20 hits , because the parameter name in the code is wrong

In file
components/com_flexicontent/controller.php

Replace
with
Also if you the parameter for hard-coded email
use ; instead of ,
for separating the emails

Thank's a lot,
With this modification, all is perfect !