Frontend does not visualize for small number of SSIDs

[amadeuspzs]

Uncaught TypeError: Cannot read property 'ssid' of undefined from https://github.com/DecodedCo/hacker-probing/blob/master/public/classify.js#L136

Users endpoint:
{"ac:bc:32:c4:98:eb":["attwifi"],"Intermec_76:89:4b":["INTERMEC"],"IntelCor_f0:e6:c8":["Hyatt Meeting Wi-Fi","G3IsW9"],"IntelCor_32:20:c1":["USB_WIFI"],"a2:9b:28:55:ff:f3":["Amazon-3WJ","Marriott_PUBLIC","DDGuestWifi","Obar_Wireless","Value Fair Market-guest","NETGEAR FLORIDA","Guest_Net","VRKSG"],"Pronet_ed:03:c9":["SORTAGFIWLAN"],"MurataMa_e2:95:63":["ewsguest"],"Abocom_e1:6f:c0":["SORTATCSWLAN"],"Intermec_4b:7e:2f":["handheld"],"7c:01:91:12:91:c0":["LSR_Wireless"],"IntelCor_05:47:90":["USB_WIFI"],"IntelCor_a9:d7:5a":["CCC WIFI"],"MurataMa_bc:a4:d7":["attwifibn"],"Hewlett-_74:83:90":["HP748390"],"8a:56:16:9a:d1:44":["guestz","Wireless-GuestInternet-01","ibahn_at_Rocco_Forte"]}

SSIDs endpoint:
{"attwifi":1,"INTERMEC":2,"Hyatt Meeting Wi-Fi":1,"USB_WIFI":2,"G3IsW9":1,"Amazon-3WJ":1,"Marriott_PUBLIC":1,"DDGuestWifi":1,"Obar_Wireless":1,"Value Fair Market-guest":1,"NETGEAR FLORIDA":1,"Guest_Net":1,"VRKSG":1,"SORTAGFIWLAN":1,"ewsguest":11,"SORTATCSWLAN":1,"handheld":3,"LSR_Wireless":1,"CCC WIFI":1,"attwifibn":1,"HP748390":1,"guestz":7,"Wireless-GuestInternet-01":4,"ibahn_at_Rocco_Forte":4}