1 Erratum to: Eur. Phys. J. C (2021) 81:697 https://doi.org/10.1140/epjc/s10052-021-09507-9

The acknowledgments of this article have been corrected as follows:

The work of K.S. has received partial funding by the Norwegian Financial Mechanism 2014-2021 grant DEC-2019/34/H/ST2/00707 and the National Science Centre Poland under research grant 2017/26/E/ST2/00135.

The original article has been corrected.