docs: def verify(self):
          """
          Performs additional validation steps which were not performed when this
          token was decoded.  This method is part of the "public" API to indicate
          the intention that it may be overridden in subclasses.
          """
          # According to RFC 7519, the "exp" claim is OPTIONAL
          # (https://tools.ietf.org/html/rfc7519#section-4.1.4).  As a more
          # correct behavior for authorization tokens, we require an "exp"
          # claim.  We don't want any zombie tokens walking around.
          self.check_exp()
  
          # Ensure token id is present
          if api_settings.JTI_CLAIM not in self.payload:
              raise TokenError(_('Token has no id'))
  
          self.verify_token_type()