Cmd line cmpletion wrong codes

[Kaiser-Yang]

Make sure you have done the following

• I have updated to the latest version of blink.cmp
• I have read the README

Bug Description

When typing in cmd mode, if you select the first completion item but not confirm, then you use <space> to start inputting the next argument, when you select when typing the second argument, you'll get the wrong text. But if you use your confirm key at the firtst selection, you will get the right completion result, this bug does not occur on insert mode.

Select but not confirm:

Continue to input:

Select one item:

Relevant configuration

completion = {list = {selection = 'auto_insert'}}

neovim version

NVIM v0.10.1

blink.cmp version: branch, tag, or commit

v0.8.0