Please don't make it an error to terminate with an option in Flow Builder

Currently, when terminating with an option in Flow Builder, an error occurs as shown in the screenshot and it cannot be saved, but if the user is treated as having entered an optional word when this option is selected with no error, other Answer data will be called, which will increase the flexibility of flow creation. 

This will increase the degree of freedom in creating flows.
We would very much like to see a fix that does not make it an error to terminate with the Flow Builder option.

Thank you!