Passenger Rear Wheel Locked

My 2018 has never had an issue like this. Daily driven & parked outside everyday even when it hit -30° last winter. Seems like some have problems & some don't

 

Who did the brake job. I learned the hard way that aftermarket brake shoes are trash. I could never stop the ones from binding on my 1st gen, but as soon as I put genuine Toyota ones no problems

 

Toyota did the brake job.. but there response to the wheel seizing was rear right rear side break shoes get seized due to water and temperatures below 0 degrees nothing about brake lines etc

 

My money is on a bad brake line. may be collapsed inside or crud in the line. Happens more often than you would think.