Fixes issue where resolving script could segfault.

src/ScriptResolving/AngelScript/AngelScriptResolver.cpp

@@ -142,7 +142,7 @@ CreatureLib::Battling::Script* AngelScriptResolver::LoadScript(ScriptCategory ca
         innerDb.Insert(scriptName, nullptr);
         return nullptr;
     }
-    if (!t.has_value()) {
+    if (t == nullptr) {
         return nullptr;
     }
     auto ctx = _contextPool->RequestContext();