WSA certificate failure

I am trying to update my game on the Windows store. Everything goes as usual until within VS2015 I select Project / Store / Create App Pkg. It then asks me to login and I do everything as usual and then get this error message

This error started yesterday when my Unity WSA certificate expired. 10 minutes prior to this I had no issue. I have tried in the Unity publisher setting to “Create” a new certificate however that did not work. Does any one have any ideas?

Hello anyone?

Could you try deleting the certificate from the generated VS project folder and rebuild the project from Unity?

Done that. Did not change anything.

Does Unity generate the certificate during build or does VS?

Unity creates a certificate when you build the project from Unity, but only if one does not already exist in your project. If it exists, it reuses it.