UiPath "Send Email" activity can not send password protected Excel

Hi All,

I am using “Send Email” activity from GSuite package

When running locally, it is able to send my password protected excel

However, when i published the process to orchestrator, and run the same process using unattended robot, it doesn’t out the email that attached the password protected excel

So that i tried to take away the password, and do the same process, it run successfully on both local and thru unattended robot

The question is why “Send Email” activity do not send password protected excel when using unattended robot?