Server.ts with API bad request error handler

Server.ts

// Print API errors
// eslint-disable-next-line @typescript-eslint/no-unused-vars
app.use((err: Error, req: Request, res: Response, next: NextFunction) => {
    logger.error(err.message, err);
    return res.status(BAD_REQUEST).json({
        error: err.message,
    });
});