Montbéliard the Björka saga continues in Montbéliard
Case 1: you (or another person) are using more than $this.View.AuthResponse.DeviceLimit devices and / or browsers at the same time → log out from devices and / or browsers that you are not using
Case 2: you are browsing in private mode → log out systematically before closing the browser window
Case 3: you refuse login cookies in the settings of your browser (or an update has changed your settings) → Change the cookie acceptance settings of your browser
In any case → click on "continue on this device" solves the problem
What happens if I click "continue on this device"? you will be able to take advantage of your account on this device and all your other devices will be disconnected. You will always be able to reconnect to it, up to the limit of $this.View.AuthResponse.DeviceLimit devices.
How can I see the connected devices? go to your customer area and click on "manage equipment". If you go there after clicking "continue on this device", there should be only one.