Verification codes no longer received on MacBook and iPad, only received on the iPhone.

While working on my MacBook or iPad, I had been receiving verification codes except for the last month. They only show up on my phone (requiring me to have it at hand). Previously they also showed up on my MacBook and iPad. I still receive text messages on Messages with all devices but not verification code messages. Recently I did replace my old iPhone with the iPhone 17. I can't be sure the issue started when I received the new phone.