Washer won't start, goes straight to pause

I have the Frigidaire front load washer and went away on vacation. When I came back I washed 3 loads, and on the 4th load it stopped, wouldn’t spin or drain. When I close the door, it doesn’t lock, so the pause light flashes.
What could be wrong??

Hi.

Check if the striker on the door not broken

AP3580441

If it’s good - replace the door lock 131763202

Here are the breakdown diagrams and Replacement parts for Frigidaire GLTF2940FS2 WASHER | AppliancePartsPros.com

There is the chance that the control board is bad, but I’d change the lock first.

Simon.