web: Simplify error response handling
web: Simplify error response handling

nafraf/spreads,gareth8118/spreads,nafraf/spreads,miloh/spreads,nafraf/spreads,miloh/spreads,miloh/spreads,adongy/spreads,adongy/spreads,adongy/spreads,gareth8118/spreads,DIYBookScanner/spreads,gareth8118/spreads,DIYBookScanner/spreads,DIYBookScanner/spreads