QuickActionsIT#icon is flickering

org.openqa.selenium.TimeoutException: 
Expected condition failed: waiting for org.xwiki.test.ui.XWikiWebDriver$$Lambda$1614/0x00007f7a74bea6e0@1f9ebb2d (tried for 10 second(s) with 500 milliseconds interval)
Build info: version: '4.24.0', revision: '748ffc9bc3'
System info: os.name: 'Linux', os.arch: 'amd64', os.version: '4.19.0-27-cloud-amd64', java.version: '17.0.12'
Driver info: org.xwiki.test.ui.XWikiWebDriver
Capabilities {acceptInsecureCerts: false, browserName: chrome, browserVersion: 129.0.6668.58, chrome: {chromedriverVersion: 129.0.6668.58 (81a06fb873a9..., userDataDir: /tmp/.org.chromium.Chromium...}, fedcm:accounts: true, goog:chromeOptions: {debuggerAddress: localhost:33135}, goog:loggingPrefs: {browser: ALL}, networkConnectionEnabled: false, pageLoadStrategy: normal, platformName: linux, proxy: Proxy(), se:cdp: ws://172.20.0.4:4444/sessio..., se:cdpVersion: 129.0.6668.58, se:containerName: , se:gridWebSocketUrl: ws://localhost:24123/sessio..., se:noVncPort: 7900, se:vnc: ws://172.20.0.4:4444/sessio..., se:vncEnabled: true, se:vncLocalAddress: ws://172.20.0.4:7900, setWindowRect: true, strictFileInteractability: false, timeouts: {implicit: 0, pageLoad: 300000, script: 30000}, unhandledPromptBehavior: ignore, webSocketUrl: ws://172.20.0.4:4444/sessio..., webauthn:extension:credBlob: true, webauthn:extension:largeBlob: true, webauthn:extension:minPinLength: true, webauthn:extension:prf: true, webauthn:virtualAuthenticators: true}
Session ID: 587e19b315eb0143b4ed0a9cc52dc985
	at org.openqa.selenium.support.ui.WebDriverWait.timeoutException(WebDriverWait.java:84)
	at org.openqa.selenium.support.ui.FluentWait.until(FluentWait.java:228)
	at org.xwiki.test.ui.XWikiWebDriver.waitUntilCondition(XWikiWebDriver.java:228)
	at org.xwiki.test.ui.XWikiWebDriver.waitUntilElementsAreVisible(XWikiWebDriver.java:330)
	at org.xwiki.test.ui.XWikiWebDriver.waitUntilElementIsVisible(XWikiWebDriver.java:285)
	at org.xwiki.test.ui.XWikiWebDriver.waitUntilElementIsVisible(XWikiWebDriver.java:273)
	at org.xwiki.ckeditor.test.po.AutocompleteDropdown.<init>(AutocompleteDropdown.java:118)
	at org.xwiki.ckeditor.test.po.AutocompleteDropdown.<init>(AutocompleteDropdown.java:107)
	at org.xwiki.ckeditor.test.ui.QuickActionsIT.icon(QuickActionsIT.java:537)