LightboxIT.navigateThroughImages is flickering

Expected condition failed: waiting for org.xwiki.test.ui.XWikiWebDriver$$Lambda$1795/0x00007f86ecc1eda0@60f81861 (tried for 10 second(s) with 500 milliseconds interval)
Build info: version: '4.33.0', revision: '2c6aaad03a'
System info: os.name: 'Linux', os.arch: 'amd64', os.version: '6.1.0-33-cloud-amd64', java.version: '17.0.15'
Driver info: org.xwiki.test.ui.XWikiWebDriver
Capabilities {acceptInsecureCerts: true, browserName: firefox, browserVersion: 139.0.1, container:hostname: a7bb0bdc4d42, moz:accessibilityChecks: false, moz:buildID: 20250529122813, moz:firefoxOptions: {prefs: {dom.disable_beforeunload: false, remote.active-protocols: 1, remote.events.async.enabled: false}}, moz:geckodriverVersion: 0.36.0, moz:headless: false, moz:platformVersion: 6.1.0-33-cloud-amd64, moz:processID: 161, moz:profile: /tmp/rust_mozprofileYqSAfh, moz:shutdownTimeout: 60000, moz:webdriverClick: true, moz:windowless: false, pageLoadStrategy: normal, platformName: linux, proxy: Proxy(), se:cdpEnabled: false, se:containerName: a7bb0bdc4d42, se:gridWebSocketUrl: ws://127.0.0.1:16766/sessio..., se:noVncPort: 7900, se:vnc: ws://172.17.0.5:4444/sessio..., se:vncEnabled: true, se:vncLocalAddress: ws://172.17.0.5:7900, setWindowRect: true, strictFileInteractability: false, timeouts: {implicit: 0, pageLoad: 300000, script: 30000}, unhandledPromptBehavior: ignore, userAgent: Mozilla/5.0 (X11; Linux x86..., webSocketUrl: ws://172.17.0.5:4444/sessio...}
Session ID: 3134a6a3-4299-4c42-a017-e45ab92d164b

org.openqa.selenium.TimeoutException: 
Expected condition failed: waiting for org.xwiki.test.ui.XWikiWebDriver$$Lambda$1795/0x00007f86ecc1eda0@60f81861 (tried for 10 second(s) with 500 milliseconds interval)
Build info: version: '4.33.0', revision: '2c6aaad03a'
System info: os.name: 'Linux', os.arch: 'amd64', os.version: '6.1.0-33-cloud-amd64', java.version: '17.0.15'
Driver info: org.xwiki.test.ui.XWikiWebDriver
Capabilities {acceptInsecureCerts: true, browserName: firefox, browserVersion: 139.0.1, container:hostname: a7bb0bdc4d42, moz:accessibilityChecks: false, moz:buildID: 20250529122813, moz:firefoxOptions: {prefs: {dom.disable_beforeunload: false, remote.active-protocols: 1, remote.events.async.enabled: false}}, moz:geckodriverVersion: 0.36.0, moz:headless: false, moz:platformVersion: 6.1.0-33-cloud-amd64, moz:processID: 161, moz:profile: /tmp/rust_mozprofileYqSAfh, moz:shutdownTimeout: 60000, moz:webdriverClick: true, moz:windowless: false, pageLoadStrategy: normal, platformName: linux, proxy: Proxy(), se:cdpEnabled: false, se:containerName: a7bb0bdc4d42, se:gridWebSocketUrl: ws://127.0.0.1:16766/sessio..., se:noVncPort: 7900, se:vnc: ws://172.17.0.5:4444/sessio..., se:vncEnabled: true, se:vncLocalAddress: ws://172.17.0.5:7900, setWindowRect: true, strictFileInteractability: false, timeouts: {implicit: 0, pageLoad: 300000, script: 30000}, unhandledPromptBehavior: ignore, userAgent: Mozilla/5.0 (X11; Linux x86..., webSocketUrl: ws://172.17.0.5:4444/sessio...}
Session ID: 3134a6a3-4299-4c42-a017-e45ab92d164b
	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.image.lightbox.test.po.ImagePopover.waitUntilReady(ImagePopover.java:77)
	at org.xwiki.image.lightbox.test.po.LightboxPage.openLightboxAtImage(LightboxPage.java:79)
	at org.xwiki.image.lightbox.test.ui.LightboxIT.navigateThroughImages(LightboxIT.java:247)
	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)