RealtimeWYSIWYGEditorIT#reloadEditorsSilentMergeConflictManualSave is flickering

Expected condition failed: waiting for org.xwiki.test.ui.XWikiWebDriver$$Lambda$1711/0x00007f59ecc33a58@214dd9aa (tried for 10 second(s) with 500 milliseconds interval)
Build info: version: '4.28.1', revision: '73f5ad48a2'
System info: os.name: 'Linux', os.arch: 'amd64', os.version: '6.1.0-21-cloud-amd64', java.version: '17.0.14'
Driver info: org.xwiki.test.ui.XWikiWebDriver
Capabilities {acceptInsecureCerts: false, browserName: chrome, browserVersion: 132.0.6834.159, chrome: {chromedriverVersion: 132.0.6834.159 (2d77d3fc445..., userDataDir: /tmp/.org.chromium.Chromium...}, fedcm:accounts: true, goog:chromeOptions: {debuggerAddress: localhost:32943}, goog:loggingPrefs: {browser: ALL}, networkConnectionEnabled: false, pageLoadStrategy: normal, platformName: linux, proxy: Proxy(), se:cdp: ws://172.18.0.4:4444/sessio..., se:cdpVersion: 132.0.6834.159, se:containerName: 8f84c4aea275, se:gridWebSocketUrl: ws://localhost:22644/sessio..., se:noVncPort: 7900, se:vnc: ws://172.18.0.4:4444/sessio..., se:vncEnabled: true, se:vncLocalAddress: ws://172.18.0.4:7900, setWindowRect: true, strictFileInteractability: false, timeouts: {implicit: 0, pageLoad: 300000, script: 30000}, unhandledPromptBehavior: ignore, webSocketUrl: ws://172.18.0.4:4444/sessio..., webauthn:extension:credBlob: true, webauthn:extension:largeBlob: true, webauthn:extension:minPinLength: true, webauthn:extension:prf: true, webauthn:virtualAuthenticators: true}
Session ID: 22cead40662ec66b7d8c0e416aa9318b

org.openqa.selenium.TimeoutException: 
Expected condition failed: waiting for org.xwiki.test.ui.XWikiWebDriver$$Lambda$1711/0x00007f59ecc33a58@214dd9aa (tried for 10 second(s) with 500 milliseconds interval)
Build info: version: '4.28.1', revision: '73f5ad48a2'
System info: os.name: 'Linux', os.arch: 'amd64', os.version: '6.1.0-21-cloud-amd64', java.version: '17.0.14'
Driver info: org.xwiki.test.ui.XWikiWebDriver
Capabilities {acceptInsecureCerts: false, browserName: chrome, browserVersion: 132.0.6834.159, chrome: {chromedriverVersion: 132.0.6834.159 (2d77d3fc445..., userDataDir: /tmp/.org.chromium.Chromium...}, fedcm:accounts: true, goog:chromeOptions: {debuggerAddress: localhost:32943}, goog:loggingPrefs: {browser: ALL}, networkConnectionEnabled: false, pageLoadStrategy: normal, platformName: linux, proxy: Proxy(), se:cdp: ws://172.18.0.4:4444/sessio..., se:cdpVersion: 132.0.6834.159, se:containerName: 8f84c4aea275, se:gridWebSocketUrl: ws://localhost:22644/sessio..., se:noVncPort: 7900, se:vnc: ws://172.18.0.4:4444/sessio..., se:vncEnabled: true, se:vncLocalAddress: ws://172.18.0.4:7900, setWindowRect: true, strictFileInteractability: false, timeouts: {implicit: 0, pageLoad: 300000, script: 30000}, unhandledPromptBehavior: ignore, webSocketUrl: ws://172.18.0.4:4444/sessio..., webauthn:extension:credBlob: true, webauthn:extension:largeBlob: true, webauthn:extension:minPinLength: true, webauthn:extension:prf: true, webauthn:virtualAuthenticators: true}
Session ID: 22cead40662ec66b7d8c0e416aa9318b
	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.test.ui.po.BaseElement.waitForNotificationMessage(BaseElement.java:110)
	at org.xwiki.test.ui.po.BaseElement.waitForNotificationSuccessMessage(BaseElement.java:88)
	at org.xwiki.test.ui.po.editor.EditPage.clickSaveAndContinue(EditPage.java:172)
	at org.xwiki.test.ui.po.editor.EditPage.clickSaveAndContinue(EditPage.java:157)
	at org.xwiki.realtime.wysiwyg.test.ui.RealtimeWYSIWYGEditorIT.reloadEditorsSilentMergeConflictManualSave(RealtimeWYSIWYGEditorIT.java:928)
	at java.base/java.lang.reflect.Method.invoke(Method.java:569)
	at java.base/java.util.ArrayList.forEach(ArrayList.java:1511)
	at java.base/java.util.ArrayList.forEach(ArrayList.java:1511)
	at java.base/java.util.ArrayList.forEach(ArrayList.java:1511)