"Set up email report" only if the user's first role has "menu_access on Manage" permission

[zhaorui2022]

If a user is not Admin, but is granted "menu_access on Manage" permission through other roles, the user won't be able to see "Set up email report" button in the drop down menu on Dashboards or charts unless the first role has "menu_access on Manage" permission. This is because on line 123 of this file https://github.com/apache/superset/blob/master/superset-frontend/src/components/ReportModal/HeaderReportDropdown/index.tsx#L118-L123 , it only checks the first role.

How to reproduce the bug

1. Find a user whose first role doesn't have "menu_access on Manager" permission but is granted through other roles
2. Click on either a dashboard or a chart
3. Click on the three dots button
4. "Set up email report" button doesn't show up

Expected results

If a user has been granted the correct permission, the user should be able to see the "Set up email report" button

Actual results

the "Set up email report" button doesn't show up

Screenshots

N/A

Environment

(please complete the following information):

• browser type and version: tried on all browsers
• superset version: superset 2.0.0
• python version: 3.8
• node.js version: N/A
• any feature flags active: ALERT_REPORT is enabled

Checklist

Make sure to follow these steps before submitting your issue - thank you!

• I have checked the superset logs for python stacktraces and included it here as text if there are any.
• I have reproduced the issue with at least the latest released version of superset.
• I have checked the issue tracker for the same issue and I haven't found one similar.

Additional context

Will send a PR later to fix the issue