Animation Editor, no right click menu, on left half of key frame at time 0

[duianto]

Godot version

v3.4.1.stable.official [aa1b95889]

System information

Windows 10 21H1

Issue description

Nothing happens when right-clicking on the left half of a key frame, at time 0.

Steps to reproduce

• add a key frame at time 0
• right click on the left half of the key frame

Observed

Nothing happens.

The recording software shows right clicks as a red circle.

Expected

The key frame's right click menu, should appear on any part of the key frame.

Because it seemed to be an intermittent bug, where the right click menu only opened, after moving the mouse slightly.

Minimal reproduction project

No response

[KoBeWi]

There was a similar issue about left clicks, but it's already resolved.