Package is not found in the following primary source

I have a build pipeline set up to create Nuget packages and publish them to a feed in artifacts.

I was able to use the feed successfully.

However when I ran the pipeline again, causing the packages to publish again I am not able to update the consuming project successfully.

Even though I can see the correct new version number in the Package Manager (Visual Studio -> Tools-> Nuget Package Manager -> Manage Nuget Packages for solution)

When I click install I get an error

Package '<mypackagename with version number>' is not found in the following primary source<correct feed nuget/v3/index.json> Please verify all your online package sources are available (OR) package id, version are specified correctly.