Tranceparency not working property with telescope dropdown

[chenxin-yan]

Description

After setting transparent_background = true, regular telescope pickers display correctly except for the dropdown picker from.require('telescope.themes').get_dropdown(). The background Is displayed as follows:

Here is my config

Neovim version

NVIM v0.10.0
Build type: Release
LuaJIT 2.1.1716656478

Terminal and multiplexer

iterm2 Build 3.5.2

Catppuccin version / branch / rev

catppuccin v1.7

Steps to reproduce

1. set iterm2 to transparent in the setting
2. enable transparent_background = true for the theme
3. open dropdown picker

Expected behavior

The dropdown is expected to display a transparent floating window.

Actual behavior

The dropdown selector has a black background without any transparency

Repro

No response

[emxxjnm]

my config

https://github.com/chenxin-yan/nvim/blob/ff1b49a0dba853089b401270aa92e036a09ee9b9/lua/cyan/plugins/telescope.lua#L94

set winblend = 0

[chenxin-yan]

It works after setting winblend to 0. Thanks!

[Felipe-9]

How to set windblend for all builtins to zero? is there another way other than having to redefine all functions (Live grep or fzf, oldfiles, find files,...)?