Why was California’s Citizens Redistricting Commission Successful, While New York’s Commission Resulted in Gerrymandering & Court Cases?

While New York’s bipartisan redistricting commission struggled, the successful California Citizen Redistricting Commission maps were passed unanimously in 2021 with no litigation.  New York’s commission deadlocked, and was overruled by a Democratic-dominated legislature which drew its own gerrymandered maps. Those were later thrown out by the court, and the Congressional map is STILL being contested.