How can i update my email on LinkedIn if it's still set to Skiff?

I never updated my email and now i always get a notification asking if my Skiff email is current but as we know, Skiff no longer does email.

I can't update it without first verifying my Skiff email.

I can't delete my LinkedIn account without first verifying my email.

I don't want to submit a photo of my ID.

Is there another way?