Not working in Command mode

[mversic]

Peekaboo window is not displayed when I enter Command mode and want to paste the contents of one of the registers

Let's say I have name of the file in the register "1 and I execute :edit <C-r>1. Upon pressing <C-r> and before hitting 1 a peekaboo window should be displayed but it isn't

I am using Neovim 0.4.3 if that makes a difference

[andrewferrier]

Duplicate of #54.