Fix visual regression test
envgap__jupyter-widgets__ipywidgets-3693
01 / FAILURE SIGNATURE
As reported upstream
No identifying execution failure has been captured.
Not a benchmark task.
- In a clean container the reported failure did not reproduce, or the known fix did not make the project run.
02 / ENVIRONMENT RECIPE
- Base commit
6547f840edc1884c75e60386ec7fb873ba13f21c- Manifest
ui-tests/package.json- Reproduce
Awaiting issue-specific recipe- Run under trace
Awaiting a meaningful runtime command
03 / ORIGINAL ISSUE TEXT
jupyter-widgets/ipywidgets #3693 · read the original issue
Looks like JupyterLab now puts up a notification we are capturing, as noted in https://github.com/jupyter-widgets/ipywidgets/pull/3689#issuecomment-1416053688 We could just put that notification in our screenshots, or we could figure out how to get jlab to dismiss its notification (or not show it to begin with). Before:  After:  Diff:  Video: [65d1d9910585b72a41935ee1db5f6de6c9ed1ef1.webm](https://user-images.githubusercontent.com/192614/216647745-4d385343-d9c7-4b29-a682-dd08cd59bf7e.webm)
04 / LABELS
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