small fix to receiver error reporting to provide doc._id (which should always exist) instead of doc.id (which doesn't exist for some documents)
small fix to receiver error reporting to provide doc._id (which should always exist) instead of doc.id (which doesn't exist for some documents)

dimagi/commcare-hq,SEL-Columbia/commcare-hq,dimagi/commcare-hq,puttarajubr/commcare-hq,puttarajubr/commcare-hq,puttarajubr/commcare-hq,qedsoftware/commcare-hq,qedsoftware/commcare-hq,qedsoftware/commcare-hq,SEL-Columbia/commcare-hq,puttarajubr/commcare-hq,qedsoftware/commcare-hq,qedsoftware/commcare-hq,SEL-Columbia/commcare-hq,dimagi/commcare-hq,dimagi/commcare-hq,dimagi/commcare-hq