Responsibility for Employee Type Suppliers

Hi,

We want to create a custom responsibility that will allow users to only create 'Employee' type suppliers. The responsibility should not allow 'Standard Suppliers'. For standard suppliers, we want our users to use the SLM based registration method.

I tried to follow the personalization option given in the above forum and set the initial value to 'POS_HT_SP_EMP_SUPP' instead of 'POS_HT_SP_STD_SUPP'. This defaults the supplier type on the page to 'Supplier used to process expense payments...', however the section below that relating to the employee doesn't change automatically. Is there a way to achieve that? See below screenshot.