"Sending from the browser is blocked to prevent duplicate emails"

Your software
My Mautic version is: 5.0.3
My PHP version is: 8.1.27
My Database type and version is: 10.6.16-MariaDB-cll-lve-log

Your problem
My problem is:
In Channels I have duplicated an E-mail, I have edited and updated it, but when I want to send the E-mail to a segment, the button is not clickable, and over it with the mouse, I have this message “Sending from the browser is blocked to prevent duplicate emails”…
What could be the issue and what should I do to solve it?
Thank you

could you please share the screenshot?

I have same problem…
Captura de Tela 2024-03-26 às 00.05.40