From 5952e21fe2a0d4bc4e78ea41ffff1eb40ff3fdb9 Mon Sep 17 00:00:00 2001
From: Syed Ghufran Hassan <syedghufranhassan@gmail.com>
Date: Thu, 9 Jul 2026 14:29:18 +0500
Subject: [PATCH] feat(events): add WinnerNotFound error for claim_prize
 validation
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Add Error::WinnerNotFound to handle cases where a recipient tries to claim
a prize but has no unpaid winner record in the event.

This supports the new pull‑claim payout model.

This is interlinked with https://github.com/boundlessfi/boundless-contract/issues/61
---
 contracts/events/src/errors.rs | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/contracts/events/src/errors.rs b/contracts/events/src/errors.rs
index ca38b93..2e85a35 100644
--- a/contracts/events/src/errors.rs
+++ b/contracts/events/src/errors.rs
@@ -54,7 +54,8 @@ pub enum Error {
     InvalidMilestone = 55,
     InsufficientEscrow = 56,
     WinnersAlreadySelected = 90,
-
+    WinnerNotFound = 91,
+    
     // Contributions
     BelowMinimumContribution = 57,
     InvalidContributionAmount = 58,