Erratum to: in the double-Regge region - Joint Physics Analysis CenterŁ. Bibrzycki, C. Fernández-Ramírez, V. Mathieu, M. Mikhasenko, M. Albaladejo, A. N. Hiller Blin, A. Pilloni and A. P. SzczepaniakEur. Phys. J. C, 81 10 (2021) 915DOI: https://doi.org/10.1140/epjc/s10052-021-09594-8