Though we find these issues troubling, we recognize Sharee W. acquiesced in any errors that may have occurred in the fitness hearing by appearing at the best-interests hearing and yet failing to challenge the default, the unfitness findings, or the dismissal of her counsel. See In re Z.P., 2021 IL App (4th) 200496-U, ¶ 26 (quoting People v. Hibbler, 2019 IL App (4th) 160897, ¶ 60, 129 N.E.3d 755).