This PR fixes a case where right clicking on an empty canvas would
display the edit menu, even when there was nothing to do in the menu.
### Change Type
- [ ] `feature` — New feature
- [ ] `improvement` — Product improvement
- [ ] `api` — API change
- [x] `bugfix` — Bug fix
- [ ] `other` — Changes that don't affect SDK users, e.g. internal or
.com changes
### Test Plan
1. Right click on the canvas
### Release Notes
- Fixes a bug where the context menu would display an empty edit menu.
8250112061