Cliff auto completion not working inside interactive mode

Hi Team, In my system, I am trying auto completion for my CLI application. *CLIFF version - cliff==3.4.0* Auto complete works fine on bash prompt. But inside the interactive shell, auto complete does not work. Below is the screenshot for the help command inside the interactive shell. [image: image.png] Now, if I type swm and press tab, it lists all the sub commands under it. But, swm s<tab> gives swm "s and further command auto completion does not work. [image: image.png] Could you please let me know what could be the problem? Is this a known issue? or Am i missing something? Thanks, Sandeep