Message "Resource ... has a resource configuration update request already in progress - please wait for it to finish:" logged in the JON UI message centre

Issue

• The following message occurs when trying to save an environment variable via JON UI:

Message : Failed to update configuration. 
Severity : Error  

Time : Monday, June 8, 2015 4:18:10 PM UTC-7 

Detail : java.lang.RuntimeException:[1433805491031] org.rhq.enterprise.server.configuration.ConfigurationUpdateStillInProgressException:Resource [Resource[id=10286, uuid=f4eec18e-726a-fd4b-b145-e2e6128ea5ea, type={RHQAgent}Environment Setup Script, key=environment-setup-script, name=rhq-agent-env.sh, parent=RHQ Agent, version=4.4.0.JON312GA]] has a resource configuration update request already in progress - please wait for it to finish: ResourceConfigurationUpdate[status=In Progress, configuration=Configuration[id=30727], subjectName=test, createdTime=1433805020331, modifiedTime=1433805020332, errorMessage=null, id=10365, resource=Resource[id=10286, uuid=f4eec18e-726a-fd4b-b145-e2e6128ea5ea, type={RHQAgent}Environment Setup Script, key=environment-setup-script, name=rhq-agent-env.sh, parent=RHQ Agent, version=4.4.0.JON312GA]]--- STACK TRACE FOLLOWS ---[1433805491031] org.rhq.enterprise.server.configuration.ConfigurationUpdateStillInProgressException:Resource [Resource[id=10286, uuid=f4eec18e-726a-fd4b-b145-e2e6128ea5ea, type={RHQAgent}Environment Setup Script, key=environment-setup-script, name=rhq-agent-env.sh, parent=RHQ Agent, version=4.4.0.JON312GA]] has a resource configuration update request already in progress - please wait for it to finish: ResourceConfigurationUpdate[status=In Progress, configuration=Configuration[id=30727], subjectName=test, createdTime=1433805020331, modifiedTime=1433805020332, errorMessage=null, id=10365, resource=Resource[id=10286, uuid=f4eec18e-726a-fd4b-b145-e2e6128ea5ea, type={RHQAgent}Environment Setup Script, key=environment-setup-script, name=rhq-agent-env.sh, parent=RHQ Agent, version=4.4.0.JON312GA]]   at Unknown.java_lang_RuntimeException_RuntimeException__V(Unknown Source)   at Unknown.com_google_gwt_user_client_rpc_core_java_lang_RuntimeException_1FieldSerializer_instantiate__Lcom_google_gwt_user_client_rpc_SerializationStreamReader_2Ljava_lang_RuntimeException_2(Unknown Source)   at Unknown.com_google_gwt_user_client_rpc_impl_SerializerBase$MethodMap_$instantiate__Lcom_google_gwt_user_client_rpc_impl_SerializerBase$MethodMap_2Lcom_google_gwt_user_client_rpc_SerializationStreamReader_2Ljava_lang_String_2Ljava_lang_Object_2(Unknown Source)   at Unknown.com_google_gwt_user_client_rpc_impl_SerializerBase_$instantiate__Lcom_google_gwt_user_client_rpc_impl_SerializerBase_2Lcom_google_gwt_user_client_rpc_SerializationStreamReader_2Ljava_lang_String_2Ljava_lang_Object_2(Unknown Source)   at Unknown.com_google_gwt_user_client_rpc_impl_AbstractSerializationStreamReader_$readObject__Lcom_google_gwt_user_client_rpc_impl_AbstractSerializationStreamReader_2Ljava_lang_Object_2(Unknown Source)   at Unknown.com_google_gwt_user_client_rpc_impl_RequestCallbackAdapter_$onResponseReceived__Lcom_google_gwt_user_client_rpc_impl_RequestCallbackAdapter_2Lcom_google_gwt_http_client_Request_2Lcom_google_gwt_http_client_Response_2V(Unknown Source)   at Unknown.org_rhq_enterprise_gui_coregui_client_util_rpc_TrackingRequestCallback_onResponseReceived__Lcom_google_gwt_http_client_Request_2Lcom_google_gwt_http_client_Response_2V(Unknown Source)   at Unknown.com_google_gwt_http_client_Request_$fireOnResponseReceived__Lcom_google_gwt_http_client_Request_2Lcom_google_gwt_http_client_RequestCallback_2V(Unknown Source)   at Unknown.com_google_gwt_http_client_RequestBuilder$1_onReadyStateChange__Lcom_google_gwt_xhr_client_XMLHttpRequest_2V(Unknown Source)   at Unknown.anonymous(Unknown Source)   at Unknown.com_google_gwt_core_client_impl_Impl_apply__Ljava_lang_Object_2Ljava_lang_Object_2Ljava_lang_Object_2Ljava_lang_Object_2(Unknown Source)   at Unknown.com_google_gwt_core_client_impl_Impl_entry0__Ljava_lang_Object_2Ljava_lang_Object_2Ljava_lang_Object_2Ljava_lang_Object_2(Unknown Source)   at Unknown.anonymous(Unknown Source)

• Message "Resource ... has a resource configuration update request already in progress - please wait for it to finish:" logged in the JON UI message centre