[release/6.0] Fixing regression for AuthType.Anonymous which leads to a NullReferenceException be thrown.#62824

ericstj merged 3 commits intorelease/6.0dotnet/runtime:release/6.0from

backport/pr-62807-to-release/6.0dotnet/runtime:backport/pr-62807-to-release/6.0Copy head branch name to clipboard