Optus ADS: deployCampaign fails if customLandingPage is not in request

customLandingPage should be optional

// soap request

<soapenv:Envelope xmlns:soapenv="http://schemas.xmlsoap.org/soap/envelope/" xmlns:adm="http://www.thesearchagency.com/AdMaxDeploymentService/">
<soapenv:Header/>
<soapenv:Body>
<adm:deployCampaignsRequest>
<header>
<requestID>60817</requestID>
<retryID>1</retryID>
</header>
<customer>
<customerID>Testing1.3-BrandCampaign4</customerID>
<domainName>www.tsa-test-domain.thesearchagency.net</domainName>
<budget>5</budget>
<anniversaryDate>2012-06-05</anniversaryDate>
<currencyID>1</currencyID>
</customer>
<!-1 or more repetitions:->
<campaignList>
<campaignID>Testing1.3-BrandCampaign4-1</campaignID>
<businessAreaID>2000084</businessAreaID>
<businessLocationID>112</businessLocationID>
</campaignList>
</adm:deployCampaignsRequest>
</soapenv:Body>
</soapenv:Envelope>

// ADS log
01:28:15,986 INFO [AdMaxDeploymentServiceWSImpl] deployCampaigns: customerID = Testing1.3-BrandCampaign4, requestID = 60817
01:28:16,345 ERROR [InvocationHandlerJAXWS] Method invocation failed with exception: null
java.lang.reflect.InvocationTargetException
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:616)
at org.jboss.wsf.common.invocation.AbstractInvocationHandlerJSE.invoke(AbstractInvocationHandlerJSE.java:129)
at org.jboss.wsf.stack.cxf.AbstractInvoker._invokeInternal(AbstractInvoker.java:164)
at org.jboss.wsf.stack.cxf.AbstractInvoker.invoke(AbstractInvoker.java:112)
at org.apache.cxf.interceptor.ServiceInvokerInterceptor$1.run(ServiceInvokerInterceptor.java:58)
at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:471)
at java.util.concurrent.FutureTask$Sync.innerRun(FutureTask.java:334)
at java.util.concurrent.FutureTask.run(FutureTask.java:166)
at org.apache.cxf.workqueue.SynchronousExecutor.execute(SynchronousExecutor.java:37)
at org.apache.cxf.interceptor.ServiceInvokerInterceptor.handleMessage(ServiceInvokerInterceptor.java:106)
at org.apache.cxf.phase.PhaseInterceptorChain.doIntercept(PhaseInterceptorChain.java:255)
at org.apache.cxf.transport.ChainInitiationObserver.onMessage(ChainInitiationObserver.java:113)
at org.apache.cxf.transport.servlet.ServletDestination.invoke(ServletDestination.java:97)
at org.apache.cxf.transport.servlet.ServletController.invokeDestination(ServletController.java:461)
at org.jboss.wsf.stack.cxf.ServletControllerExt.invoke(ServletControllerExt.java:172)
at org.jboss.wsf.stack.cxf.RequestHandlerImpl.handleHttpRequest(RequestHandlerImpl.java:57)
at org.jboss.wsf.stack.cxf.transport.ServletHelper.callRequestHandler(ServletHelper.java:162)
at org.jboss.wsf.stack.cxf.CXFServletExt.invoke(CXFServletExt.java:90)
at org.apache.cxf.transport.servlet.AbstractHTTPServlet.handleRequest(AbstractHTTPServlet.java:179)
at org.apache.cxf.transport.servlet.AbstractHTTPServlet.doPost(AbstractHTTPServlet.java:103)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:637)
at org.apache.cxf.transport.servlet.AbstractHTTPServlet.service(AbstractHTTPServlet.java:159)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:290)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
at org.jboss.web.tomcat.filters.ReplyHeaderFilter.doFilter(ReplyHeaderFilter.java:96)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:235)
at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:191)
at org.jboss.web.tomcat.security.SecurityAssociationValve.invoke(SecurityAssociationValve.java:190)
at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:525)
at org.jboss.web.tomcat.security.JaccContextValve.invoke(JaccContextValve.java:92)
at org.jboss.web.tomcat.security.SecurityContextEstablishmentValve.process(SecurityContextEstablishmentValve.java:126)
at org.jboss.web.tomcat.security.SecurityContextEstablishmentValve.invoke(SecurityContextEstablishmentValve.java:70)
at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:127)
at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:102)
at org.jboss.web.tomcat.service.jca.CachedConnectionValve.invoke(CachedConnectionValve.java:158)
at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109)
at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:330)
at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:829)
at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process(Http11Protocol.java:598)
at org.apache.tomcat.util.net.JIoEndpoint$Worker.run(JIoEndpoint.java:447)
at java.lang.Thread.run(Thread.java:679)
Caused by: java.lang.NullPointerException
at com.thesearchagency.optus.service.admaxdeployment.mapper.OptusCampaignRequestMapper.toCoreCampaigns(OptusCampaignRequestMapper.java:137)
at com.thesearchagency.optus.service.admaxdeployment.mapper.OptusCampaignRequestMapper.toCoreAccount(OptusCampaignRequestMapper.java:80)
at com.thesearchagency.optus.service.admaxdeployment.binding.AdMaxDeploymentServiceWSImpl.deployCampaigns(AdMaxDeploymentServiceWSImpl.java:118)
... 46 more