Unable to log in to Anaconda Assistant on JupyterLab

I am having a similar problem. I’m logged in, and I’m able to use JupyterLab within Anaconda Navigator (on my Windows machine) . The rightmost pane looks like this: When I click on Sign in, a new tab opens with the following: (I’ve erased my full email address.) When I click on Activate, I get the following When I return to JupyterLab, nothing has changed.