Driver's Side Door Not Opening

What is your question?

I bought a used 2018 Rogue. I didn't realize that there was an issue with the driver's side door until I left the lot with the car. I think it might be an actuator issue, but I've read many other issues it might be. If I use the fob to open the car doors, all but the driver's door will open. The same if I use the button on the door handle. I have found that I have been able to get the driver's side door to open with one click of the fob if I take the key out of the fob first, then click the open button on the fob. It has worked three times out of three. Though I am not able to use the fob to lock the driver's side door with the key out of the fob. Any idea of that means the fob is the issue? Still the actuator? Some wiring issue? A fuse issue? Something else? Thanks for any expert advice.