From a539b07502249be27571dbc0a7369070f0edd41d Mon Sep 17 00:00:00 2001
From: Sainan <63328889+Sainan@users.noreply.github.com>
Date: Sun, 5 Oct 2025 18:23:44 +0200
Subject: [PATCH] handle giveKeyChainTriggeredMessage with ChainStage = -1 e.g.
 for railjack build quest, the initial inbox message is sent like this. no 'm'
 needs to be set to true for it.

---
 src/services/questService.ts | 8 +++++---
 1 file changed, 5 insertions(+), 3 deletions(-)

diff --git a/src/services/questService.ts b/src/services/questService.ts
index 9a21f991..9d96b2d4 100644
--- a/src/services/questService.ts
+++ b/src/services/questService.ts
@@ -83,10 +83,12 @@ export const updateQuestStage = (
             `Quest stage index mismatch: stage is ${ChainStage} but array size is ${quest.Progress.length}`
         );
     }
-    const questStage = quest.Progress[ChainStage]; // guaranteed in-bounds now
+    if (ChainStage >= 0) {
+        const questStage = quest.Progress[ChainStage]; // guaranteed in-bounds now
 
-    for (const [key, value] of Object.entries(questStageUpdate) as [keyof IQuestStage, number | boolean | any[]][]) {
-        (questStage[key] as any) = value;
+        for (const [key, value] of Object.entries(questStageUpdate) as [keyof IQuestStage, number | boolean | any[]][]) {
+            (questStage[key] as any) = value;
+        }
     }
 };