CronPicker dropdowns don't render on alert&report modals

[msyavuz]

Bug description

1. Go to Alerts&Reports
2. Click add alert button
3. Go to schedule tab and try to change schedule

Screenshots/recordings

Superset version

master / latest-dev

Python version

3.9

Node version

16

Browser

Firefox

Additional context

No response

Checklist

• I have searched Superset docs and Slack and didn't find a solution to my problem.
• I have searched the GitHub issue tracker and didn't find a similar bug report.
• I have checked Superset's logs for errors and if I found a relevant Python stacktrace, I included it here as text in the "additional context" section.

[dosubot]

The issue with the CronPicker dropdowns not rendering in the Alerts&Reports scheduling UI could be related to how the component is integrated or styled, especially since it's occurring in Firefox. The CronPicker component is used in the AlertReportCronScheduler component when the scheduleFormat is set to ScheduleType.Picker ^[1].

Here are a few things you might want to check or try:

1. CSS and Styling: Ensure that the CSS styles applied to the CronPicker are compatible with Firefox. The component uses Ant Design's ConfigProvider and custom styles, which might behave differently in Firefox ^[2].

2. JavaScript Console: Check the browser's console for any JavaScript errors or warnings that might indicate why the dropdowns are not rendering.

3. Dependencies: Verify that all dependencies, especially those related to dropdowns like rc-dropdown and react-js-cron, are correctly installed and up to date ^[3].

4. Browser Compatibility: Consider testing the component in other browsers to see if the issue is specific to Firefox. This might help narrow down the problem to a browser-specific compatibility issue.

If these steps don't resolve the issue, further investigation into the specific styles or scripts that might be causing the problem in Firefox would be necessary.

To continue talking to Dosu, mention @dosu.

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[rusackas]

That's... odd. Heads up to @eschutho and @sadpandajoe in case this is a new regression they want to keep an eye on.

[msyavuz]

I think its related to Modal as CronPicker works in storybook otherwise.

[alexandrusoare]

I worked on the Modal upgrade, I would like to fix this issue