WebDispatcher with ADS

Hi Experts,

We have configured WebDispatcher in of the portal system. After configuring this, we are facing issue with ADS forms not opening in using this webdispatcher. where as without using the Webdispatcher, if we try from internal portal, they are working fine.

I felt somewhere we need to do the ADS configurations for webdispatcher and it is blocking there. When i execute it, it says below error.

com.sap.engine.services.webservices.jaxrpc.exceptions.InvalidResponseCodeException: Invalid Response Code: (401) Unauthorized. The requested URL was:"https://sap1.almarai.com:9443/AdobeDocumentServicesSec/Config?style=document"

at com.sap.engine.services.webservices.jaxrpc.wsdl2java.soapbinding.MimeHttpBinding.handleResponseMessage(MimeHttpBinding.java:986)
    at com.sap.engine.services.webservices.jaxrpc.wsdl2java.soapbinding.MimeHttpBinding.call(MimeHttpBinding.java:1438)
    at com.sap.tc.webdynpro.adsproxy.SecConfigBindingStub.rpData(SecConfigBindingStub.java:77)
    

at com.sap.tc.webdynpro.adsproxy.SecConfigBindingStub.rpData(SecConfigBindingStub.java:94)

at com.sap.tc.webdynpro.pdfobject.core.PDFObject.doSoapCall(PDFObject.java:385)

com.sap.tc.webdynpro.clientserver.adobe.pdfdocument.base.core.PDFDocumentRuntimeException: Failed to  UPDATEDATAINPDF
	at com.sap.tc.webdynpro.clientserver.uielib.adobe.impl.InteractiveForm.afterHandleActionEvent(InteractiveForm.java:419)
	at com.sap.tc.webdynpro.clientserver.cal.ClientApplication.afterApplicationModification(ClientApplication.java:1132)
	at com.sap.tc.webdynpro.clientserver.cal.ClientComponent.afterApplicationModification(ClientComponent.java:895)
	at com.sap.tc.webdynpro.clientserver.window.WindowPhaseModel.doRespond(WindowPhaseModel.java:573)

I have configured the same in Visual J2EE admin tool in Sec WebProxy area. but ! still couldn't resolve this issue.

Please help me on this

Regards,

Suresh