From 3573bb954aec68f3b818d2420942aaa367b0c847 Mon Sep 17 00:00:00 2001
From: JordyRo1 <jordy.romu@orange.fr>
Date: Mon, 13 May 2024 15:16:27 +0200
Subject: [PATCH] fix: opp

---
 src/contracts/mailbox.cairo | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/contracts/mailbox.cairo b/src/contracts/mailbox.cairo
index 2bd7775..bdf0f29 100644
--- a/src/contracts/mailbox.cairo
+++ b/src/contracts/mailbox.cairo
@@ -391,7 +391,7 @@ pub mod mailbox {
             };
             let hook = IPostDispatchHookDispatcher { contract_address: hook_address };
             required_hook.quote_dispatch(hook_metadata.clone(), message.clone())
-                - hook.quote_dispatch(hook_metadata, message)
+                + hook.quote_dispatch(hook_metadata, message)
         }
 
         /// Returns the ISM to use for the recipient, defaulting to the default ISM if none is specified.