Deantwo
When creating an event, if a thumbnail is not selected, the discord embed will use the default "no group image" art instead of defaulting to the group's banner.
The same can be seen in incognito browser window, however the group's banner shows correctly if you are logged into the website.
With thumbnail selected: https://vrchat.com/home/group/grp_0e258f13-4557-4ee7-a2b9-3c996d0814c3/calendar/cal_e6e31b2b-ee89-48bc-b815-0aa5a89ac252
WithOUT thumbnail selected: https://vrchat.com/home/group/grp_0e258f13-4557-4ee7-a2b9-3c996d0814c3/calendar/cal_9785ad82-ee41-4f21-8982-5856a76b8e05
Steps to reproduce:
  1. Create a group event with a thumbnail image selected
  2. Post the event link to a discord server (or visit it in incognito mode)
  3. See that the image is correctly displayed (expected behavior)
  4. Create a group event withOUT a thumbnail image selected
  5. Post the event link to a discord server (or visit it in incognito mode)
  6. See that the image is the default "no group image" image (unexpected behavior)