I had an alignment done last month by rivian. They told me the cameras need to be recalibrated afterwards so they drive it for however long to calibrate them. Idk if that's true or not but my truck worked fine when I picked it up, and I could see in abrp that they had driven it for just under 30 minutes the day they told me it was ready.
I had a similar issue after I got my tires replaced and an alignment done. I think I got a warning that the system needed to calibrate itself first. It was about a 20 mile ride for me to get home from the service center and it was working by the time I got home.
I'd say if it is not working after driving 20 miles or so, then you should create a ticket on it.