Ext JWT signer doesn't always work with non-default auth policy

[dovholuknf]

When using an ext-jwt-signer and the identity is assigned to anything other than the default auth policy it seems like ext-jwt-auth cannot succeed.

Relevant context at:
https://openziti.discourse.group/t/session-not-authorized-or-credentials-invalid/5183/14

[NicFragale]

@dovholuknf Was any further work done here as of yet?