Filtering companies by technology doesn't work

[DJCrossman]

Describe the bug
Filtering companies by technology doesn't filter

To Reproduce

1. Go to HackRegina > Techmap
2. Click "Search by technology
3. Click "Python"

Expected behaviour
The list of companies should be filtered by the technology selected.

Additional context
https://www.hackregina.com/techmap?view=companies&technologies=Python