Notification senmail action does not work

Notification senmail action does not work

Hi, I appreciate if you can help me with this problem:

When forms submitted, success message work.

The confirmation mail to the form sender work.

But the notification mail to the form manager does not work.

Im using the sintax below:

success message "custom message";
sendmail
[
From :zoho.adminuserid
To :input.email
Subject :"custom message"
Message :input.fieldname
]
sendmail
[
From :input.email
To :"myemail@customaddress.com"
Subject :input.fieldname
Message :"custom message"
]

Everything works correctly, except for the notification action.

I need that every time a form is sent, a notification message arrives in the mailbox of the person administering the form.

May someone help me solve it?

Regards,