Uncaught TypeError: Cannot read properties of undefined (reading '0')

[smahaffey]

View details in Rollbar: https://app.rollbar.com/a/smahaffey/fix/item/PhenogenCloud/985

TypeError: Cannot read properties of undefined (reading '0')
  File "https://phenogen.org/javascript/goBrowser1.2.0.js", line 186, in HTMLInputElement.change
  File "https://phenogen.org/web/geneLists/go.jsp", line 361, in t.<computed>.<computed>._trigger
  File "https://phenogen.org/web/geneLists/go.jsp", line 367, in t.<computed>.<computed>.blur
  File "https://phenogen.org/web/geneLists/go.jsp", line 361, in HTMLInputElement.r
  File "https://phenogen.org/web/geneLists/go.jsp", line 338, in HTMLInputElement.dispatch
  File "https://phenogen.org/web/geneLists/go.jsp", line 338, in r.handle