2739561 - SSL access point disappears after restarting ICM

while creating SSL Access point in NWA. When 'save' is pressed and restart the ICM, the access point disappears.The following errors can be found in the default trace:

IBW:convert() failed:
[EXCEPTION]
java.lang.NullPointerException: while trying to get the length of a null array loaded from local variable 'files'
at com.sap.security.ssl.config.FSAccessor.getAllPSEFileNames(FSAccessor.java:31)
at com.sap.security.ssl.config.FSAccessor.getDefaultPSEFileName(FSAccessor.java:51)
at com.sap.security.ssl.config.CfgRuntime.getDefaultPSEFileInfo(CfgRuntime.java:157)
at com.sap.security.ssl.config.CfgRuntime.getViewName(CfgRuntime.java:454)
at com.sap.security.ssl.config.InstanceBeanWrapper.convert(InstanceBeanWrapper.java:211)
at com.sap.security.ssl.config.InstanceBeanWrapper.getAccessPoints(InstanceBeanWrapper.java:191)
at com.sap.security.ssl.jmx.SAP_ITSAMSecuritySSLConfigurationManager_Impl.getAccessPoints(SAP_ITSAMSecuritySSLConfigurationManager_Impl.java:75)
at com.sap.security.ssl.jmx.SAP_ITSAMSecuritySSLConfigurationManagerWrapper.getAttribute(SAP_ITSAMSecuritySSLConfigurationManagerWrapper.java:590)

WebService client error
[EXCEPTION]
com.sap.engine.services.webservices.espbase.client.bindings.exceptions.TransportBindingException: Invalid Response code (401). Server [http://localhost:50013/SAPControl.cgi] returned message [Unauthorized]. Http proxy info: none
at com.sap.engine.services.webservices.espbase.client.bindings.impl.SOAPTransportBinding.handleSOAPResponseMessage(SOAPTransportBinding.java:596)
at com.sap.engine.services.webservices.espbase.client.bindings.impl.SOAPTransportBinding.call_SOAP(SOAPTransportBinding.java:1377)
at com.sap.engine.services.webservices.espbase.client.bindings.impl.SOAPTransportBinding.callWOLogging(SOAPTransportBinding.java:998)
at com.sap.engine.services.webservices.espbase.client.bindings.impl.SOAPTransportBinding.call(SOAPTransportBinding.java:952)
at com.sap.engine.services.webservices.espbase.client.dynamic.impl.DInterfaceInvokerImpl.invokeOperation(DInterfaceInvokerImpl.java:76)
at com.sap.security.ssl.config.ws.SAPStartupAccessor.getHTTPSPorts(SAPStartupAccessor.java:134)
at com.sap.security.ssl.config.ws.SAPStartupAccessor.getHTTPSPorts(SAPStartupAccessor.java:85)
at com.sap.security.ssl.config.CfgRuntime.getAccessPoints(CfgRuntime.java:77)
at com.sap.security.ssl.config.InstanceBeanWrapper.getAccessPoints(InstanceBeanWrapper.java:184)

WebService authentication error
[EXCEPTION]
java.lang.IllegalArgumentException: Object 'null' is not supported. Only java.lang.String objects are allowed.
at com.sap.engine.services.webservices.espbase.ConfigurationContextImpl.setProperty(ConfigurationContextImpl.java:91)
at com.sap.engine.services.wssec.srt.protocols.consumer.AuthenticationContextInterfaceImpl.setPassword(AuthenticationContextInterfaceImpl.java:63)
at com.sap.security.ssl.config.ws.SAPStartupAccessor.getHTTPSPorts(SAPStartupAccessor.java:125)
at com.sap.security.ssl.config.ws.SAPStartupAccessor.getHTTPSPorts(SAPStartupAccessor.java:85)
at com.sap.security.ssl.config.CfgRuntime.getAccessPoints(CfgRuntime.java:77)

IBW::Convert default PSE[null] failed
[EXCEPTION]
java.lang.NullPointerException: while trying to get the length of a null array loaded from local variable 'files'

IBW::setAccessPoints() failed:
[EXCEPTION]
java.lang.NullPointerException: while trying to get the length of a null array loaded from local variable 'files'

SAP NetWeaver 7.3
SAP enhancement package 1 for SAP NetWeaver 7.3
SAP NetWeaver 7.4
SAP NetWeaver 7.5

SSL Access point, SSL, SECUDIR, SSL config wizard. , KBA , BC-JAS-SEC , Security, User Management , Problem