Homatic Binding - HM-PB-2-WM55-2 only one Channel detected

Hello,

i have a problem with the HM-PB-2-WM55-2 switch. When the Thing is found and i add it to Things only the Channel 2 of the switch is detected.
homematic:HG-HM-PB-2-WM55-2:HM-CFG-LAN:LEQ0654674:2#PRESS_LONG homematic:HG-HM-PB-2-WM55-2:HM-CFG-LAN:LEQ0654674:2#PRESS_SHORT

but i don´t have the
homematic:HG-HM-PB-2-WM55-2:HM-CFG-LAN:LEQ0654674:1#PRESS_SHORT homematic:HG-HM-PB-2-WM55-2:HM-CFG-LAN:LEQ0654674:1#PRESS_LONG

Have i add the second channel manually?

I solved the problem with a new installation of homatic binding.