should use notify_contributor to avoid sent multiple times when turn back to paid on failed refunds
should use notify_contributor to avoid sent multiple times when turn back to paid on failed refunds

catarse/catarse,sushant12/jvn,paulopatto/catarse,danielweinmann/catarse,sushant12/jvn,coopsource/catarse,coopsource/catarse,ujjwalkhanal/helpbegin,sushant12/jvn,paulopatto/catarse,devton/catarse,danielweinmann/catarse,devton/catarse,devton/catarse,ujjwalkhanal/helpbegin,catarse/catarse,ujjwalkhanal/helpbegin,paulopatto/catarse,sushant12/jvn,devton/catarse,catarse/catarse,catarse/catarse,coopsource/catarse,paulopatto/catarse,ujjwalkhanal/helpbegin