The authorization seems to be working now, but not the actual Autofill. I am got around it, submit the authorization in Ufile, then logon to CRA Represent a Client to view the tax slips.
When viewing the taxpayer's account, I notice some pieces not available at CRA website so I think it is their problem right now.
The same person needed 2021 done and I was able to do Autofill for that year (after submitting the authorization request in 2022.
Another idea - I noticed that the Ufile 2022 doesn't seem to check for updates automatically (even though I have that in my settings).
Seems like a combination of glitches - hope it's all fixed soon!!
