Test print after changing printer options

Hatch command failed with status=400 and message=Illegal argument in print request: java.lang.IllegalArgumentException: No enum constant javafx.print.PrintSides.MONOCHROME : {"settings":{"allPages":true,"pageRanges":[],"printer":"HP Photosmart C4700 series","context":"default","printColor":"MONOCHROME","autoMargins":true},"clientid":176,"origin":"https://mlnc2.noblenet.org","action":"print","msgid":10,"from":"page","contentType":"text/plain","content":"\nTest Print\n\n1234567890\n\n12345678901234567890\n\n123456789012345678901234567890\n\n1234567890123456789012345678901234567890\n\n12345678901234567890123456789012345678901234567890\n\n12345678901234567890123456789012345678901234567890123456790\n\nTest Print\n"}
service.resolveRequest @ hatch.js:117
(anonymous) @ hatch.js:143