Hi,

I am trying to do trialhead Lightning platform api basics > Use SOAP api 
I logged in succesfully, but trying to create account via SOAP api, got error.

My request in SOAP api

<soapenv:Envelope xmlns:soapenv="http://schemas.xmlsoap.org/soap/envelope/" xmlns:urn="urn:enterprise.soap.sforce.com" xmlns:urn1="urn:sobject.enterprise.soap.sforce.com">
   <soapenv:Header>
     
         
      <urn:SessionHeader>
         <urn:sessionId>00D28000001PJ51!AREAQGVMdkru90jT8tISYYEoNMpiFQXFWEFI.nqbaOy_gGRIxX4qbw9QJEd2K6vLmuqnWQ5vVGfRxwPjvgmxSs0vNzky0GGp</urn:sessionId>
      </urn:SessionHeader>
   </soapenv:Header>
   <soapenv:Body>
      <urn:create>
         <!--Zero or more repetitions:-->
         <urn:sObjects xsi:type="urn1:Account" xmlns:xsi="https://login.salesforce.com/services/Soap/c/50.0/0DF0I0000000mmX">
           <Name>Bluebeards Grog House</Name>
           <description>It is better than Blackbeards.</description>
         </urn:sObjects>
      </urn:create>
   </soapenv:Body>
</soapenv:Envelope>


Response is 
<soapenv:Envelope xmlns:soapenv="http://schemas.xmlsoap.org/soap/envelope/" xmlns:sf="urn:fault.enterprise.soap.sforce.com" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
   <soapenv:Body>
      <soapenv:Fault>
         <faultcode>UNKNOWN_EXCEPTION</faultcode>
         <faultstring>UNKNOWN_EXCEPTION: Destination URL not reset. The URL returned from login must be set in the SforceService</faultstring>
         <detail>
            <sf:UnexpectedErrorFault xsi:type="sf:UnexpectedErrorFault">
               <sf:exceptionCode>UNKNOWN_EXCEPTION</sf:exceptionCode>
               <sf:exceptionMessage>Destination URL not reset. The URL returned from login must be set in the SforceService</sf:exceptionMessage>
            </sf:UnexpectedErrorFault>
         </detail>
      </soapenv:Fault>
   </soapenv:Body>
</soapenv:Envelope>


I understood that URL which i have sent, that is wrong. Please suggest correct one.