WikiTemplateTest#createWikiFromTemplateTest is flickering on template wiki creation

org.openqa.selenium.TimeoutException: 
Timed out after 30 seconds waiting for org.xwiki.test.ui.XWikiWebDriver$2@24361cfc
Build info: version: '2.44.0', revision: '76d78cf323ce037c5f92db6c1bba601c2ac43ad8', time: '2014-10-23 13:11:40'
System info: host: 'localhost', ip: '127.0.0.1', os.name: 'Linux', os.arch: 'amd64', os.version: '3.18.44-vs2.3.7.5-beng', java.version: '1.8.0_121'
Driver info: org.xwiki.test.ui.XWikiWebDriver
Capabilities [{applicationCacheEnabled=true, rotatable=false, handlesAlerts=true, databaseEnabled=true, version=32.0.1, platform=LINUX, nativeEvents=true, acceptSslCerts=true, webStorageEnabled=true, locationContextEnabled=true, browserName=firefox, takesScreenshot=true, javascriptEnabled=true, cssSelectorsEnabled=true}]
Session ID: 84f4f45c-3e45-40bb-99c7-2b36881b1b20
	at org.openqa.selenium.support.ui.WebDriverWait.timeoutException(WebDriverWait.java:79)
	at org.openqa.selenium.support.ui.FluentWait.until(FluentWait.java:228)
	at org.xwiki.test.ui.XWikiWebDriver.waitUntilCondition(XWikiWebDriver.java:242)
	at org.xwiki.test.ui.XWikiWebDriver.waitUntilElementsAreVisible(XWikiWebDriver.java:345)
	at org.xwiki.test.ui.XWikiWebDriver.waitUntilElementsAreVisible(XWikiWebDriver.java:332)
	at org.xwiki.test.ui.XWikiWebDriver.waitUntilElementIsVisible(XWikiWebDriver.java:318)
	at org.xwiki.wiki.test.po.WikiCreationPage.finalizeCreation(WikiCreationPage.java:50)
	at org.xwiki.wiki.test.ui.WikiTemplateTest.createTemplateWiki(WikiTemplateTest.java:78)
	at org.xwiki.wiki.test.ui.WikiTemplateTest.createWikiFromTemplateTest(WikiTemplateTest.java:171)