[DDW-991] Make sure start and end params are not undefined
[DDW-991] Make sure start and end params are not undefined

input-output-hk/daedalus,input-output-hk/daedalus,input-output-hk/daedalus,input-output-hk/daedalus,input-output-hk/daedalus,input-output-hk/daedalus