Wish I had info on that, but I’m noticing the same for the Twins home alternate blue. It was a meh response when it released in 2019. Assuming it will be made way for the connect uniforms.
I only see a couple player jerseys for that alternate, everything else is out of stock while there is plenty in stock for every other jersey they have.
https://images.app.goo.gl/vnbDxXc7vCjvD3KR8