were not checking for non-existent fields since empty responses are like non-existent fields
were not checking for non-existent fields since empty responses are like non-existent fields

qlands/onadata,jomolinare/kobocat,smn/onadata,hnjamba/onaclone,GeoODK/onadata,kobotoolbox/kobocat,sounay/flaminggo-test,qlands/onadata,jomolinare/kobocat,hnjamba/onaclone,smn/onadata,sounay/flaminggo-test,hnjamba/onaclone,smn/onadata,ehealthafrica-ci/onadata,GeoODK/onadata,mainakibui/kobocat,kobotoolbox/kobocat,mainakibui/kobocat,spatialdev/onadata,eHealthAfrica/onadata,piqoni/onadata,awemulya/fieldsight-kobocat,GeoODK/onadata,eHealthAfrica/onadata,sounay/flaminggo-test,awemulya/fieldsight-kobocat,mainakibui/kobocat,spatialdev/onadata,kobotoolbox/kobocat,spatialdev/onadata,jomolinare/kobocat,mainakibui/kobocat,GeoODK/onadata,jomolinare/kobocat,smn/onadata,eHealthAfrica/onadata,kobotoolbox/kobocat,piqoni/onadata,qlands/onadata,hnjamba/onaclone,ehealthafrica-ci/onadata,piqoni/onadata,awemulya/fieldsight-kobocat,piqoni/onadata,sounay/flaminggo-test,qlands/onadata,ehealthafrica-ci/onadata,awemulya/fieldsight-kobocat,spatialdev/onadata,ehealthafrica-ci/onadata