E2E Flake (Docker): Splash Tab takes too long to appear in fileUploadFeatures e2e test (Docker Setup)

[jayam04]

CI Test Type

E2E

Stacktrace

Suite started : 
   » /core/tests/webdriverio_desktop/fileUploadExtensions.js
 rich-text components
[0-0] Test name: rich-text components should display rte involving file upload correctly has video path /home/runner/work/oppia/webdriverio-video/331qnz.mp4
[0-0] 2024-04-28T07:12:01.376Z WARN webdriver: Request encountered a stale element - terminating request
[0-0] 2024-04-28T07:12:04.104Z WARN webdriver: Request encountered a stale element - terminating request
[0-0] 2024-04-28T07:12:07.496Z WARN webdriver: Request encountered a stale element - terminating request
[0-0] 2024-04-28T07:12:10.782Z WARN webdriver: Request encountered a stale element - terminating request
[0-0] 2024-04-28T07:12:11.322Z WARN webdriver: Request encountered a stale element - terminating request
[0-0] Error in "rich-text components should display rte involving file upload correctly"
Error: Splash page takes too long to appear
Error: 
    at Object.<anonymous> (/home/runner/work/oppia/oppia/core/tests/webdriverio_utils/waitFor.js:132:39)
    at Generator.next (<anonymous>)
    at /home/runner/work/oppia/oppia/core/tests/webdriverio_utils/waitFor.js:20:71
    at new Promise (<anonymous>)
    at __awaiter (/home/runner/work/oppia/oppia/core/tests/webdriverio_utils/waitFor.js:16:12)
    at Object.visibilityOf (/home/runner/work/oppia/oppia/core/tests/webdriverio_utils/waitFor.js:138:12)
    at Object.<anonymous> (/home/runner/work/oppia/oppia/core/tests/webdriverio_utils/users.js:105:21)
    at Generator.next (<anonymous>)
    at /home/runner/work/oppia/oppia/core/tests/webdriverio_utils/users.js:20:71
    at new Promise (<anonymous>)
    ✖ should display rte involving file upload correctly » [ /core/tests/webdriverio_desktop/fileUploadExtensions.js ]
[0-0] ffmpeg exited with code 255
[0-0] FAILED in chrome - /core/tests/webdriverio_desktop/fileUploadExtensions.js

Additional Information

This flake occurs in CI with Docker setup. Check #19962, where CI tests are run in the Docker setup.

Occurrences

https://github.com/oppia/oppia/actions/runs/8865824065/job/24342522243?pr=19962

Debugging document link

No response