@ben - Any movement on the potential cause being a Docker version within ProGet?

We had the same issue suddenly rear its head out of no where.

We were running ProGet 5.1.22 for a long time with no issues. Then all the sudden we started getting 401 unauthorized responses for docker login attempts.

The suggested fixes have no effect.

I thought it might be a compatibility issue, and upgraded ProGet to 5.2.23 - no fix.

We're running docker 19.03.2.