Auto completion isn’t work in the terminal

[clint456]

I don't know if it's normal.
And code completion isn't work,when I pressed tab,it just gave me four space, so anyone else have same problem with me😶‍🌫️😶‍🌫️

code-server version: 4.15.0.

[clint456]

oh! stupid question, just hit bash, you can switch from sh to bash.
the ideal from this one.