ApplicationsPanelEntryTest.testApplicationPanelEntry is flickering

expected:<icon:[bell]> but was:<icon:[application]>

org.junit.ComparisonFailure: expected:<icon:[bell]> but was:<icon:[application]>
	at org.junit.Assert.assertEquals(Assert.java:117)
	at org.junit.Assert.assertEquals(Assert.java:146)
	at org.xwiki.test.ui.appwithinminutes.ApplicationsPanelEntryTest.testApplicationPanelEntry(ApplicationsPanelEntryTest.java:82)
	at java.base/java.lang.reflect.Method.invoke(Method.java:566)
	at org.xwiki.test.ui.AuthenticationRule$1.evaluate(AuthenticationRule.java:73)
	at org.xwiki.test.ui.browser.BrowserTestRule$1.evaluate(BrowserTestRule.java:104)
	at com.google.code.tempusfugit.concurrency.IntermittentTestRunner.runChild(IntermittentTestRunner.java:36)
	at com.google.code.tempusfugit.concurrency.IntermittentTestRunner.runChild(IntermittentTestRunner.java:25)
	at org.xwiki.test.integration.junit4.ValidateConsoleRule$ValidateConsoleStatement.evaluate(ValidateConsoleRule.java:73)
	at org.xwiki.test.integration.XWikiExecutorSuite.run(XWikiExecutorSuite.java:195)