public MultiTargetBearerJwtTokenHandler(GetSubscriptionId getSubscriptionId)
{
_getSubscriptionId = getSubscriptionId;
}
public MultiTargetBearerJwtTokenHandler(IDictionary <string, string> targetSubscriptionMapping)
{
_getSubscriptionId = id =>
targetSubscriptionMapping.TryGetValue(id.ToString(), out string subId) ? subId : null;
}