SRSL Connector clip broke off

As I was assembling my left joy con, the black clip to close the connector snapped off and couldn’t find it. What can I do to fix it with having to replace the connector being the last option?

Honestly, replacing it is the only real option. You could buy a few of them and try and move across the clip only, but I wouldn’t bother trying to secure it with anything else.

Where can I buy them? Can’t seem to find them on eBay