Does this issue occur when all extensions are disabled?: Yes/No

• VS Code Version:

  1.64.0-insider
  7ae7f9d40b82a0f1a49d8ad180d27e16812ad95e 
  x64
  

• OS Version:
  Windows 10 21H1

Steps to Reproduce:

1. Remove default keybinding F1 for Show All Commands
2. Add new Keybinding for Show All Commands and try to assign F1 to it.

When trying to add F1 as a new keybinding for Show All Commands it just does nothing. You can assign other shortcuts like "ctrl+F1".
The only way to get F1 back is by removing all keybindings for "Show All Commands" and then reset the keybinding.

Keybindings for other commands can be assigned with F1.

I tried it with the stable VS Code and there it works just fine.