Short pick automatic WT creation issue using Wave process

Hi Experts,

If we make direct pick for short pick quantity for product with multiple bins, system is creating two WTs successfully.

i.e. one for actual quantity and second WT for remaining quantity.

But, when we make above process using wave process, system is not creating automatic WT for remaining quantity.

Could you please help me on this issue? Little urgent to me.

Thank you in advance.