Toolhead fan cable loose fit

Is it normal that the cable from the toolhead fan is sitting loosely in the connector? No matter how I try, I can’t get it to slide in the connector. For now, it’s working, but I’m not sure for the long end. The other connectors for the hotend and the fan fits perfectly.

Early on, Bambu recommended a dot of silastic type glue on each connector to ensure they stayed plugged in. I wonder if they had issues with some versions of the connector not staying together. Is yours an early machine? Mine is from January 2023 and the only plug with silastic was the extruder.

I bought it last month or end ocotber.