fix initial proton status code in

Merged Ewelina Maria Lobodzinska requested to merge ewelina-master-patch-14368 into master

the initial proton status code was set to 2 , which was causing problems with more restrictive requirements in TesthepMC. Changed to 4 i.e. beam particles status code.

CC. @averbyts @mbarrost @kciesla

Edited by Ewelina Maria Lobodzinska

Merge request reports