I get this error when trying to login/connect to my Zenfolio account. I have tried to create duplicate account in PhotoMechanic and that had the same problem. I used the same password I successfully have been using on my Zenfolio account for some time. Just to be extra sure I turned off my firewall (which has always been on). I also check the Zenfolio settings to permit API/upload access and they were all fine. Does anyone have have any ideas? I am running on Mac OS 11.3.1 which I believe is the most current. This is the PhotoMechanic build which I also think is the most current since I downloaded it recently and this is the first time I have tired to upload since then:
Photo Mechanic Version 6.0, build 5820 (a6fdfbc)