SignEncryptGCMTestCase fails even if Bouncy Castle is installed

I run WS-CXF integration test suite against SOA-P 5.3.1 and I faces issues with security tests due to missing Bouncy Castle installation. After installing it, there is still a test that fails:

java.lang.Exception: Please check that the Bouncy Castle provider is installed.
at org.jboss.test.ws.jaxws.samples.wssePolicy.SignEncryptGCMTestCase.test(SignEncryptGCMTestCase.java:65)
Caused by: javax.xml.ws.soap.SOAPFaultException: Cannot encrypt data
at org.apache.cxf.jaxws.JaxWsClientProxy.invoke(JaxWsClientProxy.java:146)
at $Proxy38.sayHello(Unknown Source)
at org.jboss.test.ws.jaxws.samples.wssePolicy.SignEncryptGCMTestCase.test(SignEncryptGCMTestCase.java:61)
... 30 more
Caused by: org.apache.cxf.ws.policy.PolicyException: Cannot encrypt data
at org.apache.cxf.ws.security.wss4j.policyhandlers.AbstractBindingBuilder.policyNotAsserted(AbstractBindingBuilder.java:283)
at org.apache.cxf.ws.security.wss4j.policyhandlers.AsymmetricBindingHandler.doEncryption(AsymmetricBindingHandler.java:319)
at org.apache.cxf.ws.security.wss4j.policyhandlers.AsymmetricBindingHandler.doSignBeforeEncrypt(AsymmetricBindingHandler.java:141)
at org.apache.cxf.ws.security.wss4j.policyhandlers.AsymmetricBindingHandler.handleBinding(AsymmetricBindingHandler.java:90)
at org.apache.cxf.ws.security.wss4j.PolicyBasedWSS4JOutInterceptor$PolicyBasedWSS4JOutInterceptorInternal.handleMessage(PolicyBasedWSS4JOutInterceptor.java:139)
at org.apache.cxf.ws.security.wss4j.PolicyBasedWSS4JOutInterceptor$PolicyBasedWSS4JOutInterceptorInternal.handleMessage(PolicyBasedWSS4JOutInterceptor.java:77)
at org.apache.cxf.phase.PhaseInterceptorChain.doIntercept(PhaseInterceptorChain.java:243)
at org.apache.cxf.endpoint.ClientImpl.invoke(ClientImpl.java:516)
at org.apache.cxf.endpoint.ClientImpl.invoke(ClientImpl.java:313)
at org.apache.cxf.endpoint.ClientImpl.invoke(ClientImpl.java:265)
at org.apache.cxf.frontend.ClientProxy.invokeSync(ClientProxy.java:73)
at org.apache.cxf.jaxws.JaxWsClientProxy.invoke(JaxWsClientProxy.java:124)
... 32 more