Check-out from SRM MDM Catalog not working

Hi Everyone,

  We are on SRM 7.13 with MDM Catalog 7.02. We have installed MDM UI Component on Portal J2EE Engine.

  We are able to launch MDM Catalog from Shopping Cart. However, when we click on 'Back to Application' link or 'Check Out' link from the MDM Catalog, the page is not responding.

We have used 'usePortalNavigation=X' parameter on call structure as suggested by OSS notes.  We all have BYPASS_INB_HANDLER and BYPASS_OUTB_HANDLER turned on as well.

  Any suggestions in resolving this issue are greatly appreciated.

Thanks,

SG