Fix up airdrops to not use strict typing (Fixes: #574)

Libraries/SPTarkov.Server.Core/Callbacks/LocationCallbacks.cs

@@ -23,7 +23,7 @@ public class LocationCallbacks(HttpResponseUtil httpResponseUtil, LocationContro
     ///     Handle client/airdrop/loot
     /// </summary>
     /// <returns></returns>
-    public ValueTask<string> GetAirdropLoot(string url, GetAirdropLootRequest info, MongoId sessionID)
+    public ValueTask<string> GetAirdropLoot(string url, GetAirdropLootRequest? info, MongoId sessionID)
     {
         return new ValueTask<string>(httpResponseUtil.GetBody(locationController.GetAirDropLoot(info)));
     }

Libraries/SPTarkov.Server.Core/Routers/Static/LocationStaticRouter.cs

@@ -16,9 +16,12 @@ public class LocationStaticRouter(JsonUtil jsonUtil, LocationCallbacks locationC
                 "/client/locations",
                 async (url, info, sessionID, output) => await locationCallbacks.GetLocationData(url, info, sessionID)
             ),
-            new RouteAction<GetAirdropLootRequest>(
+            // For this route it's necessary to not set a specific type for this route
+            // As 'sometimes' this route can have the loot request and other times not.
+            new RouteAction(
                 "/client/airdrop/loot",
-                async (url, info, sessionID, output) => await locationCallbacks.GetAirdropLoot(url, info, sessionID)
+                async (url, info, sessionID, output) =>
+                    await locationCallbacks.GetAirdropLoot(url, info as GetAirdropLootRequest, sessionID)
             ),
         ]
     ) { }