I (thing that this is related to rpm 4.19. The firejail use a group "firejail" but this group mus be set in the rpm . I should choice solution 3.Warning: You are about to do a distribution upgrade with all enabled repositories. Make sure these repositories are compatible before you continue. See 'man zypper' for more information about this command.
Computing distribution upgrade...
Problem: nothing provides 'group(firejail)' needed by the to be installed firejail-0.9.72-1.4.x86_64
Solution 1: deinstallation of firejail-0.9.72-1.3.x86_64
Solution 2: keep obsolete firejail-0.9.72-1.3.x86_64
Solution 3: break firejail-0.9.72-1.4.x86_64 by ignoring some of its dependencies
Choose from above solutions by number or cancel [1/2/3/c/d/?] (c): c