GetScope.cs

protected override Scope GetScope(ClaimsPrincipal principal, RequestSecurityToken request)
{
  bool appRequiresJwt = true;
  
  if (appRequiresJwt) 
  {
      request.TokenType = "urn:ietf:params:oauth:token-type:jwt";
  }
  
  return WhateverYouDoToGenerateScope(principal, request);
}