URL: https://www.simsdom.com/en/downloads/the-sims4

Browser / Version: Firefox Nightly 63.0a1 (2018-06-25)
Operating System: Windows 10 Pro
Tested Another Browser: Yes

Problem type: Site is not usable
Description: Unable to perform search
Steps to Reproduce:
1. Navigate to https://www.simsdom.com/en/downloads/the-sims4
2. Enter a word in the “Search”area and press “Enter” (e.g. “samuel”).
3. Observe the results.

Expected Behavior:
The page should display all the results.

Actual Behavior:
The page does nothing.

Note:
1. Reproducible on Firefox 60.0.2 Release.
2. Not reproducible on Chrome 67.0.3396.99.
3. Screenshot attached.
4. Affected area:

<input placeholder="Search..." type="text">

5. Console:

ReferenceError: event is not defined[Learn More] hey.v1529570759.js:1:1
<anonymous>
https://www.simsdom.com/js/hey.v1529570759.js:1:1
dispatch
https://www.simsdom.com/js/hey-jquery.v1529570759.js:1:40551
add/r.handle
https://www.simsdom.com/js/hey-jquery.v1529570759.js:1:37289

Watchers:
@softvision-sergiulogigan
@softvision-oana-arbuzov

sv; country: us

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