Fix: added index can be wrong (#2477)

src/Component/queueManager.ts

@@ -246,7 +246,7 @@ export class QueueManager extends ServerManagerBase<QueueManagerEvents> {
 
         this.emit(method === "push" ? "changeWithoutCurrent" : "change");
         this.emit("add", result);
-        const index = this._default.findIndex(q => q === result);
+        const index = method === "push" ? this._default.findLastIndex(q => q === result) : this._default.findIndex(q => q === result);
         this.logger.info(`queue content added at position ${index}`);
         return { ...result, index };
       }