docs: def uma_rp_get_rpt(self, ticket, claim_token=None, claim_token_format=None,
                         pct=None, rpt=None, scope=None, state=None):
          """Function to be used by a UMA Requesting Party to get RPT token.
  
          Parameters:
              * **ticket (str, REQUIRED):** ticket
              * **claim_token (str, OPTIONAL):** claim token
              * **claim_token_format (str, OPTIONAL):** claim token format
              * **pct (str, OPTIONAL):** pct
              * **rpt (str, OPTIONAL):** rpt
              * **scope (list, OPTIONAL):** scope
              * **state (str, OPTIONAL):** state that is returned from `uma_rp_get_claims_gathering_url` command
  
          Returns:
              **dict:** The response from the OP.
  
              Success response::
  
                  {
                      "status":"ok",
                      "data":{
                          "access_token":"SSJHBSUSSJHVhjsgvhsgvshgsv",
                          "token_type":"Bearer",
                          "pct":"c2F2ZWRjb25zZW50",
                          "upgraded":true
                      }
                  }
  
              NeedInfoError response::
  
                  {
  					"error":"need_info",
  					"ticket":"ZXJyb3JfZGV0YWlscw==",
  					"required_claims":[
  						{
  							"claim_token_format":[
  								"http://openid.net/specs/openid-connect-core-1_0.html#IDToken"
  							],
  							"claim_type":"urn:oid:0.9.2342.19200300.100.1.3",
  							"friendly_name":"email",
  							"issuer":["https://example.com/idp"],
  							"name":"email23423453ou453"
  						}
  					],
  					"redirect_user":"https://as.example.com/rqp_claims?id=2346576421"
  				}
  				
          Raises:
              **OxdServerError:** When oxd-server reports a generic internal_error
              **InvalidTicketError:** When the oxd server returns a "invalid_ticket" error
  			
          """
          params = {
              "oxd_id": self.oxd_id,
              "ticket": ticket
              }
          if claim_token:
              params["claim_token"] = claim_token
          if claim_token_format:
              params["claim_token_format"] = claim_token_format
          if pct:
              params["pct"] = pct
          if rpt:
              params["rpt"] = rpt
          if scope:
              params["scope"] = scope
          if state:
              params["state"] = state
  
          logger.debug("Sending command `uma_rp_get_rpt` with params %s", params)
          response = self.msgr.request("uma_rp_get_rpt", **params)
          logger.debug("Received response: %s", response)
  
          if response['status'] == 'ok':
              return response['data']
  
          if response['data']['error'] == 'internal_error':
              raise OxdServerError(response['data'])
  
          if response['data']['error'] == 'need_info':
              return response['data']
  
          if response['data']['error'] == 'invalid_ticket':
              raise InvalidTicketError(response['data'])