2171835 - BI4.x - Failed to connect to the OLAP source SSO

STS has been successfully configured following the wiki below and SSO has been selected as authentication type in the OLAP connection but when refreshing the report error "Failed to connect to the OLAP source" appears

http://wiki.scn.sap.com/wiki/display/BOBJ/Generate+keystore+and+certificate+for+SAP+BO+BI4.0?original_fqdn=wiki.sdn.sap.com

In the DSL_Bridge APS trace, the following error can be seen:

|Error| |>>|E| |aps_DSL_BRIDGE.AdaptiveProcessing - DSL|15148|1299254|Transport:Shared-28190/34| |104|0|2|0|Webi SDK.CorbaServerImpl.doProcess()|DSL_BRIDGE:15328:11099574.26549360:1|webiserver.WebIntelligenceProcessingServer.getSessionInfosEx|localhost:17260:14752.26498:1|.doIt|FRP2VWAP155:15148:1299254.456205:1|Cu74W64.AUXBhrGzfA0G4KYa79556|||||||||||Exception caught in SL Service: FAiled to connect to the OLAP source.
com.businessobjects.mds.services.helpers.OlapUniverseHelperException$ConnectionToOlapSourceFailedException: FAiled to connect to the OLAP source.
 at com.sap.sl.edp.dataprovider.olap.AbstractOlapDataProvider.createOlapClient(AbstractOlapDataProvider.java:618)
 at com.sap.sl.edp.dataprovider.olap.DirectOlapAccessDataProvider.generateUniverse(DirectOlapAccessDataProvider.java:210)
 at com.sap.sl.edp.dataprovider.olap.DirectOlapAccessDataProviderBuilder.generateUniverse(DirectOlapAccessDataProviderBuilder.java:74)
 at com.businessobjects.dsl.services.universe.impl.UniverseServiceImpl.provideUniverse(UniverseServiceImpl.java:242)
 at com.businessobjects.dsl.services.universe.impl.UniverseServiceImpl.getUniverse(UniverseServiceImpl.java:93)
 at com.sap.sl.proxyconsumption.services.datasourceservice.CubeDataSourceServiceImpl.getUniverse(CubeDataSourceServiceImpl.java:203)
 at com.sap.sl.proxyconsumption.services.datasourceservice.CubeDataSourceServiceImpl.getAdaptableDataSource(CubeDataSourceServiceImpl.java:99)
 at com.sap.sl.proxyconsumption.services.datasourceservice.DataSourceServiceImpl.getDataSource(DataSourceServiceImpl.java:168)
 at com.sap.sl.proxyconsumption.services.datasourceservice.DataSourceServiceImpl.getDataSource(DataSourceServiceImpl.java:127)
 at com.sap.sl.proxyconsumption.protobuf.rpc.DatasourceRpc$dataSource.callMethod(DatasourceRpc.java:492)
 at com.sap.sl.proxyconsumption.services.server.DSLBridge.callService(DSLBridge.java:237)
 at com.sap.sl.proxyconsumption.services.server.DSLBridge.doIt(DSLBridge.java:162)
 at com.businessobjects.cdz_ext.slproxybridge.corba.ServerServant.doIt(ServerServant.java:119)
 at sun.reflect.GeneratedMethodAccessor47.invoke(Unknown Source)
 at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
 at java.lang.reflect.Method.invoke(Method.java:597)...etc

BI4.X

BW 7.X

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