fix: junction completion on steel path doesn't save (#2937)

Aka., an alternative approach to fixing the problem in #2866. Junctions don't have RewardInfo and therefore weren't reaching the new call to addMissionComplete.

Reviewed-on: #2937
Co-authored-by: Sainan <63328889+Sainan@users.noreply.github.com>
Co-committed-by: Sainan <63328889+Sainan@users.noreply.github.com>

src/services/inventoryService.ts

@@ -2180,7 +2180,7 @@ export const addMissionComplete = (inventory: TInventoryDatabaseDocument, { Tag,
 
     if (itemIndex !== -1) {
         Missions[itemIndex].Completes += Completes;
-        if (Tier) {
+        if (Completes && Tier) {
             Missions[itemIndex].Tier = Tier;
         }
     } else {

src/services/missionInventoryUpdateService.ts

@@ -310,6 +310,9 @@ export const addMissionInventoryUpdates = async (
                 }
                 break;
             }
+            case "Missions":
+                addMissionComplete(inventory, value);
+                break;
             case "LastRegionPlayed":
                 if (!(config.unfaithfulBugFixes?.ignore1999LastRegionPlayed && value === "1999MapName")) {
                     inventory.LastRegionPlayed = value;
@@ -1242,9 +1245,6 @@ export const addMissionRewards = async (
     if (missions && missions.Tag in ExportRegions) {
         const node = ExportRegions[missions.Tag];
 
-        // cannot add this with normal updates because { Tier: 1 } would mark the SP node as completed even on a failure
-        addMissionComplete(inventory, missions);
-
         //node based credit rewards for mission completion
         if (isEligibleForCreditReward(rewardInfo, missions, node)) {
             const levelCreditReward = getLevelCreditRewards(node);