Hi

You may simply use two separate browsers, for instance, I use Chrome and Firefox, when you connect with the same browser to two different accounts and log out of one of them.

Hope it helps

First, if you working using same user then duplicate tab and work.  Second, If you working using two different user then please use incognito mode or add user option in chrome so you can add user and work with them. For more convince please add user and you find new tab for that user so work with that