`lazygit_floating_window_winblend = 1` does not work

[vaheqelyan]

Description

g.lazygit_floating_window_winblend = 1

Correct me if i am wrong but setting the value to 1, should create a shadow window, sort of like a backdrop

Expected behavior

g.lazygit_floating_window_winblend = 1

I have also installed a plugin called https://github.com/kevinhwang91/rnvimr, and it looks like this

It makes the background of the editor a little bit darker. I assumed I would get the same result with g.lazygit_floating_window_winblend = 1

Desktop (please complete the following information):

↪ nvim --version
NVIM v0.8.1
Build type: Release
LuaJIT 2.1.0-beta3
Compiled by builduser

Features: +acl +iconv +tui

[EthanWarrick]

Set g.lazygit_floating_window_winblend to a range from 0 (fully opaque) to 100 (fully transparent). See the neovim docs.