Not working as expected?

[Parasbuda]

I'm sending additional options like offset ,limit and supplier. The API endpoint which I'm consuming for data requires supplier data. When valid supplier supplier data is supplied the Select is working perfectly but when no supplier selected the it is showing no options which is also fine. But the real problem is that after selecting without supplier there is no options then if i passed the valid supplier it is not showing any data.

working fine condition
step 1 const supplier=1 options=all options

not working condition
step 1 const supplier=null options=no options
step 2 const supplier=1 options=no options