[DDW-356] Adds correct prop type for sender param, which is accountIndex
[DDW-356] Adds correct prop type for sender param, which is accountIndex

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