X509 Certificate Store from Unity

I am trying to load a certificate from the LocalMachine Personal store on a windows machine. This seems like it shouldn't have any problems, however I end up with 0 certificates in the store. The exact same code works fine in C# Desktop and UWP, but in Unity I can't access any certificates.

Is this a known issue? Googling hasn't indicated any workarounds to me.

Code (CSharp):

1. using (var store = new X509Store(StoreName.My, StoreLocation.LocalMachine))
2. {
3.     store.Open(OpenFlags.ReadOnly | OpenFlags.OpenExistingOnly);
4.     var certs = store.Certificates.Find(
5.         findType: X509FindType.FindByThumbprint,
6.         findValue: thumbprint,
7.         validOnly: false);
8.  
9.     return certs[0];
10. }

 

Its a known issue

https://issuetracker.unity3d.com/is...ificates-in-pure-c-number-console-application

 

Did you find a workaround, solution or alternative?
In Unity I can access a couple of certificates but can't find them back with the MMC snap-in.
The store I can access in Unity differs from the store I can access in C# with the exact same code.
I don't have much knowledge about these certificates but I am also looking for a solution.