3594252 - "Access Forbidden" error for Java Application Server "ICM for Internal WS Access" in Step "Define HTTP Connectivity" in SAP Solution Manager 7.2

There is an error for Java Application Server "ICM for Internal WS Access" when saving in Step "Define HTTP Connectivity" in SAP Solution Manager 7.2

• ICM for intern. Web Serv. access: logical port check failed - CO_DIAG_WILY_WS_MANAGED_SETUP using http://<Java_host>:<port>
  SoapFaultCode:4 [sap.com/tc~smd~managedsetup_ws->WilyAbstractWSMethod] Access Forbidden.
  
• There is an error message in JAVA default trace at the address "/usr/sap/<SID>/<instance>j2ee/cluster/server0/log/default trace (latest)"
  com.sap.smd.api.AccessDeniedException: Access denied to user 'SM_INTERN_WS' for action [AgentDataProvider isMaintenanceModeEnabled]. User 'SM_INTERN_WS' is required to belong to one of the following Group(s): SAP_J2EE_ADMIN,SAP_RCA_AGT_CONN 

Image/data in this KBA is from SAP internal systems, sample data, or demo systems. Any resemblance to real data is purely coincidental. 

SAP Solution Manager 7.2

Define HTTP Connectivity, SM_INTERN_WS, SAP_J2EE_ADMIN, SAP_RCA_AGT_CONN, CO_DIAG_WILY_WS_MANAGED_SETUP, SoapFaultCode:4 , KBA , SV-SMG-INS-CFG , Setup and Configuration of the Solution Manager system , Problem