not able to perform upsert operation using camel-salesforce component

The following exception is thrown while using salesforce:upsertSObject method.

Message History
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RouteId ProcessorId Processor Elapsed (ms)
[_Route:SalesforceU] [_Route:SalesforceU] [timer://foo?repeatCount=1 ] [ 970]
[_Route:SalesforceU] [_bean:DbtoSalesfor] [bean[ref:sfdcupsert method:getProgramMaster] ] [ 85]
[_Route:SalesforceU] [_log:salesforceupd] [log ] [ 0]
[_Route:SalesforceU] [_to:salesforceupda] [salesforce:upsertSObject?sObjectIdName=Name ] [ 876]

Stacktrace
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at org.apache.camel.component.salesforce.internal.processor.JsonRestProcessor.processResponse(JsonRestProcessor.java:172)
at org.apache.camel.component.salesforce.internal.processor.AbstractRestProcessor$11.onResponse(AbstractRestProcessor.java:386)
at org.apache.camel.component.salesforce.internal.client.DefaultRestClient$DelegatingClientCallback.onResponse(DefaultRestClient.java:454)
at org.apache.camel.component.salesforce.internal.client.AbstractClientBase$1.onComplete(AbstractClientBase.java:178)
at org.eclipse.jetty.client.ResponseNotifier.notifyComplete(ResponseNotifier.java:193)
at org.eclipse.jetty.client.ResponseNotifier.notifyComplete(ResponseNotifier.java:185)
at org.eclipse.jetty.client.ResponseNotifier.forwardSuccessComplete(ResponseNotifier.java:220)
at org.apache.camel.component.salesforce.internal.client.SalesforceSecurityHandler$SecurityListener.forwardSuccessComplete(SalesforceSecurityHandler.java:252)
at org.apache.camel.component.salesforce.internal.client.SalesforceSecurityHandler$SecurityListener.onComplete(SalesforceSecurityHandler.java:177)
at org.eclipse.jetty.client.ResponseNotifier.notifyComplete(ResponseNotifier.java:193)
at org.eclipse.jetty.client.ResponseNotifier.notifyComplete(ResponseNotifier.java:185)
at org.eclipse.jetty.client.HttpReceiver.terminateResponse(HttpReceiver.java:454)
at org.eclipse.jetty.client.HttpReceiver.responseSuccess(HttpReceiver.java:401)
at org.eclipse.jetty.client.http.HttpReceiverOverHTTP.messageComplete(HttpReceiverOverHTTP.java:266)
at org.eclipse.jetty.http.HttpParser.parseContent(HttpParser.java:1488)
at org.eclipse.jetty.http.HttpParser.parseNext(HttpParser.java:1246)
at org.eclipse.jetty.client.http.HttpReceiverOverHTTP.parse(HttpReceiverOverHTTP.java:156)
at org.eclipse.jetty.client.http.HttpReceiverOverHTTP.process(HttpReceiverOverHTTP.java:117)
at org.eclipse.jetty.client.http.HttpReceiverOverHTTP.receive(HttpReceiverOverHTTP.java:69)
at org.eclipse.jetty.client.http.HttpChannelOverHTTP.receive(HttpChannelOverHTTP.java:89)
at org.eclipse.jetty.client.http.HttpConnectionOverHTTP.onFillable(HttpConnectionOverHTTP.java:123)
at org.eclipse.jetty.io.AbstractConnection$2.run(AbstractConnection.java:544)
at org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:635)
at org.eclipse.jetty.util.thread.QueuedThreadPool$3.run(QueuedThreadPool.java:555)
at java.lang.Thread.run(Thread.java:745)

Caused by: org.codehaus.jackson.map.JsonMappingException: Can not deserialize instance of org.apache.camel.component.salesforce.api.dto.CreateSObjectResult out of START_ARRAY token
at [Source: java.io.ByteArrayInputStream@6b28388b; line: 1, column: 1]
at org.codehaus.jackson.map.JsonMappingException.from(JsonMappingException.java:163)
at org.codehaus.jackson.map.deser.StdDeserializationContext.mappingException(StdDeserializationContext.java:219)
at org.codehaus.jackson.map.deser.StdDeserializationContext.mappingException(StdDeserializationContext.java:212)
at org.codehaus.jackson.map.deser.BeanDeserializer.deserializeFromArray(BeanDeserializer.java:875)
at org.codehaus.jackson.map.deser.BeanDeserializer.deserialize(BeanDeserializer.java:597)
at org.codehaus.jackson.map.ObjectMapper._readMapAndClose(ObjectMapper.java:2732)
at org.codehaus.jackson.map.ObjectMapper.readValue(ObjectMapper.java:1909)
at org.apache.camel.component.salesforce.internal.processor.JsonRestProcessor.processResponse(JsonRestProcessor.java:153)
... 24 more
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