bug api ?

bug api ?

Hi 

When I use the API to do any of the following request I keep getting 

'The request could not be authenticated as the authentication value you entered is invalid. Enter a valid authentication value and try again.' 

Mark an estimate as accepted
Mark an estimate as declined
Submit an estimate for approval
Approve an estimate.


https://www.zohoapis.com/books/v3/estimates/982000000567011/<<action>>

All other requests work fine, i have set the scrope to the following

ZohoBooks.fullaccess.all

also tried
ZohoBooks.estimates.CREATE,ZohoBooks.vendorpayments.ALL,ZohoBooks.settings.ALL,ZohoBooks.salesorders.ALL,ZohoBooks.purchaseorders.ALL,ZohoBooks.projects.ALL,ZohoBooks.invoices.ALL,ZohoBooks.expenses.ALL,ZohoBooks.estimates.ALL,ZohoBooks.debitnotes.ALL,ZohoBooks.customerpayments.ALL,ZohoBooks.creditnotes.ALL,ZohoBooks.contacts.ALL,ZohoBooks.bills.ALL,ZohoBooks.banking.ALL,ZohoBooks.accountants.ALL

and also tried the scope alone

ZohoBooks.estimates.CREATE


my Oauth works 100% when I create estimates, clients, update etc. 

my request
        
  1.         const approveResponse = await axios.post(`https://www.zohoapis.com/books/v3/estimates/${estimate_id}/approve?organization_id=${orgID}`, {
  2.             headers: {
  3.                 Authorization: `Zoho-oauthtoken ${accessToken}`
  4.             }
  5.         });
  6.         
  7.         res.json({
  8.             approveResponse: approveResponse.data
  9.         });


thanks