Reset WebConsole stored parameters

In the browser press F12 to bring up "DevTools" window:

Click on "Application" tab (might be different for non Chrome browsers)

On the left hand side click "Local Storage" and select the first entry available:

Once clicked on the first entry under "Local storage" right hand side should show a table with some values. In order to reset the saved states all entries must be removed except ("user", "token"). Refresh the page afterwards.