Получить и передать ответ JWT через WSO2

У меня есть случай, когда мое приложение получило ответ JWT от другой внешней конечной точки, но я столкнулся с проблемой, которую wso2 не может передать и получить ответ JWT, и я получил это сообщение об ошибке: «Error while building Passthrough stream org.apache.axiom.om.OMException: com.ctc.wstx.exc.WstxUnexpectedCharException: Unexpected character 'e' (code 101) in prolog; expected '<'»

Как я могу решить эту проблему?

Я проверил файл axis2 на наличие построителя сообщений и средства форматирования сообщений:

    <messageBuilders>
        <messageBuilder contentType = "application/xml"
                        class = "org.apache.axis2.builder.ApplicationXMLBuilder"/>
        <messageBuilder contentType = "application/x-www-form-urlencoded"
                        class = "org.apache.synapse.commons.builders.XFormURLEncodedBuilder"/>
        <messageBuilder contentType = "multipart/form-data"
                        class = "org.apache.axis2.builder.MultipartFormDataBuilder"/>
        <messageBuilder contentType = "application/json"
                        class = "org.wso2.micro.integrator.core.json.JsonStreamBuilder"/>
        <messageBuilder contentType = "application/json/badgerfish"
                        class = "org.apache.axis2.json.JSONBadgerfishOMBuilder"/>
        <messageBuilder contentType = "text/javascript"
                        class = "org.apache.axis2.json.JSONBuilder"/>
        <messageBuilder contentType = "text/plain"
                        class = "org.apache.axis2.format.PlainTextBuilder"/>
        <messageBuilder contentType = "application/octet-stream"
                        class = "org.wso2.carbon.relay.BinaryRelayBuilder"/>
        <messageBuilder contentType = "application/binary"
                        class = "org.apache.axis2.format.BinaryBuilder"/>
    </messageBuilders>


    <messageFormatters>
        <messageFormatter contentType = "application/x-www-form-urlencoded"
                          class = "org.apache.synapse.commons.formatters.XFormURLEncodedFormatter"/>
        <messageFormatter contentType = "multipart/form-data"
                          class = "org.apache.axis2.transport.http.MultipartFormDataFormatter"/>
        <messageFormatter contentType = "application/xml"
                          class = "org.apache.axis2.transport.http.ApplicationXMLFormatter"/>
        <messageFormatter contentType = "text/xml"
                          class = "org.apache.axis2.transport.http.SOAPMessageFormatter"/>
        <messageFormatter contentType = "application/soap+xml"
                          class = "org.apache.axis2.transport.http.SOAPMessageFormatter"/>
        <messageFormatter contentType = "text/plain"
                          class = "org.apache.axis2.format.PlainTextFormatter"/>
        <messageFormatter contentType = "application/json"
                          class = "org.wso2.micro.integrator.core.json.JsonStreamFormatter"/>
        <messageFormatter contentType = "application/json/badgerfish"
                          class = "org.apache.axis2.json.JSONBadgerfishMessageFormatter"/>
        <messageFormatter contentType = "text/javascript"
                          class = "org.apache.axis2.json.JSONMessageFormatter"/>
        <messageFormatter contentType = "application/octet-stream"
                          class = "org.wso2.carbon.relay.ExpandingMessageFormatter"/>
        <messageFormatter contentType = "application/binary"
                          class = "org.apache.axis2.format.BinaryFormatter"/>
    </messageFormatters>