Correction to: New traveling waves for a (2 + 1)-dimensional chemotactic system with uniform flowW. Domgno Kuipou, D. Belobo Belobo and A. MohamadouEur. Phys. J. Plus, 136 8 (2021) 868DOI: https://doi.org/10.1140/epjp/s13360-021-01781-6