GeorgiuCiprian

Invalid session error is displayed if the user opens the website in two different tabs

1

[Affected versions]: * Firefox 70.0.1 [Affected Platforms]: * Windows 10 x64 * Windows 7 x64 * macOS 10.13 * Ubuntu 18.04 x64 [Steps to reproduce]: 1. Access https://mail.google.com/ with Firefox...