NestedAddEntryIT#entryNameWithURLSpecialCharacters is flickering

org.openqa.selenium.TimeoutException: 
Expected condition failed: waiting for org.xwiki.test.ui.XWikiWebDriver$$Lambda$1305/0x0000000100c7ec40@6a0578b6 (tried for 10 second(s) with 500 milliseconds interval)
Build info: version: '4.7.2', revision: '4d4020c3b7'
System info: os.name: 'Linux', os.arch: 'amd64', os.version: '4.19.0-13-cloud-amd64', java.version: '11.0.6'
Driver info: org.xwiki.test.ui.XWikiWebDriver
Capabilities {acceptInsecureCerts: true, browserName: firefox, browserVersion: 114.0, moz:accessibilityChecks: false, moz:buildID: 20230608214645, moz:debuggerAddress: 127.0.0.1:2714, moz:firefoxOptions: {prefs: {dom.disable_beforeunload: false}}, moz:geckodriverVersion: 0.33.0, moz:headless: false, moz:platformVersion: 4.19.0-13-cloud-amd64, moz:processID: 148, moz:profile: /tmp/rust_mozprofile7ndd4x, moz:shutdownTimeout: 60000, moz:useNonSpecCompliantPointerOrigin: false, moz:webdriverClick: true, moz:windowless: false, pageLoadStrategy: normal, platformName: LINUX, proxy: Proxy(), se:bidi: ws://172.17.0.7:4444/sessio..., se:cdp: ws://172.17.0.7:4444/sessio..., se:cdpVersion: 85.0, se:noVncPort: 7900, se:vnc: ws://172.17.0.7:4444/sessio..., se:vncEnabled: true, se:vncLocalAddress: ws://172.17.0.7:7900, setWindowRect: true, strictFileInteractability: false, timeouts: {implicit: 0, pageLoad: 300000, script: 30000}, unhandledPromptBehavior: ignore}
Session ID: 210d897e-a0db-43d7-b000-e5836d6efb88
	at org.openqa.selenium.support.ui.WebDriverWait.timeoutException(WebDriverWait.java:87)
	at org.openqa.selenium.support.ui.FluentWait.until(FluentWait.java:231)
	at org.xwiki.test.ui.XWikiWebDriver.waitUntilCondition(XWikiWebDriver.java:226)
	at org.xwiki.test.ui.XWikiWebDriver.waitUntilElementHasAttributeValue(XWikiWebDriver.java:477)
	at org.xwiki.test.ui.po.BaseElement.waitUntilPageIsReady(BaseElement.java:141)
	at org.xwiki.test.ui.po.BasePage.<init>(BasePage.java:120)
	at org.xwiki.test.ui.po.ViewPage.<init>(ViewPage.java:41)
	at org.xwiki.test.ui.TestUtils.gotoPage(TestUtils.java:702)
	at org.xwiki.appwithinminutes.test.ui.AddEntryIT.entryNameWithURLSpecialCharacters(AddEntryIT.java:80)