TestJiraBambooIntegration.testJiraBamboo() is broken

net.sourceforge.jwebunit.exception.TestingEngineResponseException: The server return 500 HTTP code.
at net.sourceforge.jwebunit.htmlunit.HtmlUnitTestingEngineImpl.gotoPage(HtmlUnitTestingEngineImpl.java:240)
at net.sourceforge.jwebunit.junit.WebTester.gotoPage(WebTester.java:2911)
at com.atlassian.studio.livetest.PrintingPageWebTester.gotoPage(PrintingPageWebTester.java:20)
at com.atlassian.studio.livetest.FuncTestWebTester.gotoPage(FuncTestWebTester.java:118)
at com.atlassian.studio.functest.TestJiraBambooIntegration.testIssuePanel(TestJiraBambooIntegration.java:111)
at com.atlassian.studio.functest.TestJiraBambooIntegration.testJiraBamboo(TestJiraBambooIntegration.java:91)
at org.apache.maven.surefire.testng.TestNGExecutor.run(TestNGExecutor.java:74)
at org.apache.maven.surefire.testng.TestNGXmlTestSuite.execute(TestNGXmlTestSuite.java:92)
at org.apache.maven.surefire.Surefire.run(Surefire.java:177)
at org.apache.maven.surefire.booter.SurefireBooter.runSuitesInProcess(SurefireBooter.java:345)
at org.apache.maven.surefire.booter.SurefireBooter.main(SurefireBooter.java:1009)