NB! It seems this console command is not compatible with CS2.
Command Profile

JOY_FORWARDTHRESHOLD

CS:GO

This is a client only command that sets the joystick's forward threshold if you use one in CS:GO.

Syntax
joy_forwardthreshold [Threshold]

Description

This is a client only command that sets the joystick's forward threshold if you use one in CS:GO.

Syntax And Arguments

joy_forwardthreshold [Threshold]
Threshold A numerical value to represent the forward threshold you'd like to set. The default value for this command is 0.15.