web: Fix workflow creation from uploaded zipstream
web: Fix workflow creation from uploaded zipstream

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