Uncaught ReferenceError: getCongressFromAddress

I’ve been trying to get CongressLookup to work on various pages. APIs are for sure working fine, but every time I try to use it, I put in the address, hit “Find”, and then the page refreshes, defaults back to 1600 Pennsylvania Ave, and shows no results.

Here’s what the console is showing me:

Uncaught ReferenceError: getCongressFromAddress is not defined
    at HTMLFormElement.onsubmit (VM693:346)
onsubmit	@	VM693:346

Clicking on VM693:346 shows me:

return getCongressFromAddress(this, 0, 5555874);

I’m also getting this error:

Uncaught ReferenceError: getCongressData is not defined
    at ?showon=all&congress_address=&submit=Find:394
    at geocoder.js:4
    at geocoder.js:2
    at cR (geocoder.js:2)
    at Wn.d [as m] (geocoder.js:2)
    at Object.c [as _qghrzc] (common.js:77)
    at GeocodeService.Search?5m2&1d38.898030695437946&2d-77.02987910629884&7sUS&9sen-US&callback=_xdc_._qghrzc&key=AIzaSyDmbj_iMDIG_3smbY5MfDeX8qQxG1BDiyo&token=67346:1
(anonymous) @ ?showon=all&congress_address=&submit=Find:394
(anonymous) @ geocoder.js:4
(anonymous) @ geocoder.js:2
cR @ geocoder.js:2
d @ geocoder.js:2
c @ common.js:77
(anonymous) @ GeocodeService.Search?5m2&1d38.898030695437946&2d-77.02987910629884&7sUS&9sen-US&callback=_xdc_._qghrzc&key=AIzaSyDmbj_iMDIG_3smbY5MfDeX8qQxG1BDiyo&token=67346:1

I really, really want this to work, so any help would be super appreciated.

The page I need help with: [log in to see the link]