Session aborts after upgrade to 4.3.0


We upgraded to version 4.3.0 (Pro) yesterday. Before the upgrade, Passbolt was working seamlessly, but since the upgrade, users have been experiencing frequent logouts, even if they click Log-In until I Log-Out while logging in.

The error log is consistently showing the following messages:

2023-09-29 12:03:20 error: [Authentication\Authenticator\UnauthenticatedException] Authentication is required to continue in /usr/share/php/passbolt/vendor/cakephp/authentication/src/Controller/Component/Aut>
Request URL: /users/me.json?api-version=v2
Client IP:

However, there isn’t any additional information provided. I am struggling to determine what is happening with these sessions. Is there a new feature in version 4.3.0 that allows customization of session time, or is this potentially a bug?