A Supplier Unable to Resubmit Response after disqualification of the same response

Summary:

User have created a two stage RFQ.

After the response from the supplier is submitted, the buyer disqualifies the response for valid reasons. And When the supplier tries to resubmit the response, they receive the following error: 'You don't have access to this negotiation. Contact the negotiation owner if you believe you should have this access. (PON-2085842)'

as per our understanding the supplier should be able to resubmit the response after the disqualification of their response.  Supplier Unable to Resubmit Response after disqualification of the same response

Any prompt assistance will be appreciated