Yahoo Mail / Chrome / 1PWD OTP Issue

Hi,

Curious if anyone knows why setting up a one-time-password w/in a Yahoo account entry in 1PWD doesn't "stick." In particular, the username/pwd/code autofill sequence will log one in, but each time one does so, Yahoo demands a new recovery code be generated to ensure safe access to the yahoo account in an emergency. This is very cumbersome. On the other hand, when I enter the same code manually, rather than using autofill, all's hunky dory. I have seen the same behavior when trying to access Yahoo via Chrome on macOs and Windows.

What gives?

Thanks!