if channel_update for our channel is missing, fill invoice with zeroes
if channel_update for our channel is missing, fill invoice with zeroes

spesmilo/electrum,pooler/electrum-ltc,spesmilo/electrum,spesmilo/electrum,spesmilo/electrum,wakiyamap/electrum-mona,pooler/electrum-ltc,vialectrum/vialectrum,wakiyamap/electrum-mona,wakiyamap/electrum-mona,vialectrum/vialectrum,pooler/electrum-ltc,pooler/electrum-ltc,vialectrum/vialectrum,wakiyamap/electrum-mona