How to remove sharing chamber for specific users by using Zoho Vault API?

How to remove sharing chamber for specific users by using Zoho Vault API?

Dear, Everyone.
I have tried to remove sharing chambers for specific users by using Zoho Vault API.
This is what I tried.

- These are parameters and endpoint.

{
   INPUT_DATA : "{"chamberids": ["1728..."],"logonusers": [], "viewusers": [], "modifyusers": [], "manageusers": ["1728..."]}"
}

- And I have tried with this endpoint and parameters.

{
   INPUT_DATA : "{"logonusers": [], "viewusers": [], "modifyusers": [], "manageusers": ["17285..."]}"
}

These response are all success status but view users sharing is still remaining.
Actually, add chamber's sharing is working fine with this API but removing is not working.

Could you explain how to remove chamber's sharing by using Zoho Vault API?

Many thanks.
Regars.

Martin Ali