Duplicate or Rejected and you disagree? You can set the finding’s status to Disputed in Cantina Code to trigger mediation. Only findings in Disputed status are eligible for Cantina’s mediation process. See the Mediation Process for Bounties for how escalation works.
Bug Bounty Finding Statuses
Understanding finding statuses for bug bounty programs—from submission to resolution
Findings in bug bounty programs are assigned a status that reflects their current state in the review process. Below are the statuses used for Cantina bug bounty programs.