Fix for flex cable socket/connector? - Not broken, but plastic fell off

Hi! The plastic bit, that is holding the flex cable down, fell off of the connector/socket. The pins and cable looks fine and straight, but is it possible to click the plastic piece back in? It is still fully intact!
It is the cable for the joystick, power button, etc - the one just above the battery cable.

I don’t have a hot air station, so I sadly can’t replace it..

Can’t upload image/link of the connector, it seems..

Image: imgur dot com /a/z6WXwKm