How to invite new user using email and secret URL?

Hi.
I want to know the best practices to invite new users using email.
In Rocket.Chat Administration -> Settings -> Accounts -> Registration -> Registration Form
I choose Secret URL.
In Administration -> Users -> Invite -> Send invitation email
Send email.
But, the received email’s invite link is Public URL.
So, the user can’t register via invite email.

What setting is the best practice? I want to use Secret URL for security.

Thanks.

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the canned inve email needs to be modified to add /register/secret url works like a charm