Publish: Add rudimentary error handling when creating new channels
Publish: Add rudimentary error handling when creating new channels

akinwale/lbry-app,lbryio/lbry-electron,MaxiBoether/lbry-app,lbryio/lbry-electron,lbryio/lbry-electron,akinwale/lbry-app,lbryio/lbry-app,jsigwart/lbry-app,akinwale/lbry-app,jsigwart/lbry-app,MaxiBoether/lbry-app,akinwale/lbry-app,MaxiBoether/lbry-app,lbryio/lbry-app,jsigwart/lbry-app,jsigwart/lbry-app,MaxiBoether/lbry-app