DispatchException : Missing operation for soap action

Hello all.
I am using SoapUI 4.6.2. and WebLogic Server 10.3.6.0.
The aim is to test webservice mock that is deployed on weblogic server.

When I call the running mock from soapUI everything works fine.
When I generate a war file in soapUI, deploy it on weblogic server as part of ear file and then call the deployed mock webservice it invokes only once and gives a response that I wanted, but when I send a request for a second time the exception appears on weblogic server:



I have tried also to make this with currencyConverter webservice that is shown as an example on soapUI page(http://www.soapui.org/Getting-Started/m ... vices.html). currencyConverter wsdl : http://www.webservicex.net/CurrencyConvertor.asmx?WSDL . But also get the same exception.

weblogic-application.xml :

<?xml version="1.0" encoding="UTF-8"?>
<wls:weblogic-application xmlns:wls="http://xmlns.oracle.com/weblogic/weblogic-application" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://java.sun.com/xml/ns/javaee http://java.sun.com/xml/ns/javaee/javaee_5.xsd http://xmlns.oracle.com/weblogic/weblogic-application http://xmlns.oracle.com/weblogic/weblogic-application/1.3/weblogic-application.xsd">
    <!--weblogic-version:10.3.6-->
    <wls:application-param>
        <wls:param-name>webapp.encoding.default</wls:param-name>
        <wls:param-value>UTF-8</wls:param-value>
    </wls:application-param>
    
     <wls:prefer-application-packages>
  <wls:package-name>antlr.*</wls:package-name>
  <wls:package-name>org.apache.log4j.*</wls:package-name>
  <wls:package-name>org.apache.commons.net.*</wls:package-name>
  <wls:package-name>org.joda.*</wls:package-name>
 </wls:prefer-application-packages>

</wls:weblogic-application>

Give me please some suggestions where is the problem and how I can fix it.

Thanks in advance.
Regards,
Kostiantyn