Does SourceLink not work for embedded pdb files?

Before I hear back that they should be in snupkg packages, I need to hear back on whether they are supported with the pdb files embedded. This is one of our simplest use cases we have here at Deloitte and it's not working.

The code is being pushed to a Github within the Deloitte organization so the source code and the symbols are not public (hence not being able to use existing symbol servers that are public. From the nuget package explorer, everything looks ok.


The only thing I can think of is that the authentication to the Github repo is not in place. What I do have in my solution is a nuget.config that registers the nuget source and I am able to pull from our nuget repo from package manager without issues. But does the pulling of the source code use those nuget.config source settings? Has this been tested against non public code repos?

Thanks!