unable to connect to Azure DevOps Server from VS 2019

I just installed Azure DevOps 2019 on my server. I can access the DevOps server fine through the web portal but when I try to connect using VS 2019 - team explorer - manage connections - Add Azure DevOps Server I get an error "TF400324: Azure DevOps Service are not available from server http://xx.xx.xx.xx:8080/tfs."

I also see that VS add:8080/tfs to the IP I add. But that's not the correct address. When using Team Foundation Server this address was valid but Azure DevOps does not use the same.

So how can I connect to the new Azure DevOps server from VS 2019?