Cannot read property '2' of null when submitting bounty

[owocki]

got this from rollbar for codesponsor/codesponsor#39 (comment) :

Message
Uncaught TypeError: Cannot read property '2' of null

URL
https://gitcoin.co/funding/details?url=https://github.com/codesponsor/codesponsor/issues/39

Traceback
TypeError: Cannot read property '2' of null
  File "https://gitcoin.co/static/v2/js/pages/bounty_details.js", line 350, in [anonymous]
  File "chrome-extension://nkbihfbeogaeaoehlefnkodbefgpgknn/scripts/inpage.js", line 14243, in Object.callback
  File "chrome-extension://nkbihfbeogaeaoehlefnkodbefgpgknn/scripts/inpage.js", line 14243, in [anonymous]
  File "chrome-extension://nkbihfbeogaeaoehlefnkodbefgpgknn/scripts/inpage.js", line 14243, in [anonymous]
  File "chrome-extension://nkbihfbeogaeaoehlefnkodbefgpgknn/scripts/inpage.js", line 9911, in [anonymous]
  File "chrome-extension://nkbihfbeogaeaoehlefnkodbefgpgknn/scripts/inpage.js", line 683, in [anonymous]
  File "chrome-extension://nkbihfbeogaeaoehlefnkodbefgpgknn/scripts/inpage.js", line 5564, in next
  File "chrome-extension://nkbihfbeogaeaoehlefnkodbefgpgknn/scripts/inpage.js", line 1168, in [anonymous]
  File "chrome-extension://nkbihfbeogaeaoehlefnkodbefgpgknn/scripts/inpage.js", line 683, in [anonymous]
  File "chrome-extension://nkbihfbeogaeaoehlefnkodbefgpgknn/scripts/inpage.js", line 1203, in replenish