BUG: web scheduling only allows half-hourly times.

I have clients who want to meet at ten minutes before the hour.  This can be done in the app, but not on the website.

BUG: After clicking "Schedule a meeting", I can use only the drop-down menu to select those (half-hourly) times. Anything typed in the time field is immediately replaced by the previous time.

EXPECTED:  In the Windows client, but not the website, I can click into the time field, and type (say) 11:50am.  That becomes the time.

WHY IT'S A BUG:  Meetings must sometimes start on the quarter hour, or at other odd times.  We want to send invitations that correctly show the time.  The web is the preferred scheduling tool, for many of us.

ENVIRONMENT: Stock and recently-updated Edge browser on Windows 10 Pro x64.