Hello everyone,

We have created an automated email in the Transfer Model that triggers ON SAVE when Apply ON field is: When we change one one of our Odoo Studio fields "Order Status" to "Ready for Pick Up" - essentially this emails the customer stating their order is ready for pick up. 

Here is the code:

[("x_studio_order_status", "=", "Ready for Pickup")]

Note that "When Updating" field in automation is blank.

The issue is, every time we revisit that page is which is the second Transfer in our Two-Step delivery process, the customer receives another email. How can we have this automation only email a maximum of ONE time?

Thank you sincerely for your help!