Logout from BE after Login in FE

[droomdre]

Hi folks,
i'm using Typo3 7.6.50 and simulatebe 3.0.4. Now when i'm logging in in FE i got logout from BE.
If i login in BE and then go login in fe, i get logout from BE.
If i login only in FE, i can see in my fluid template that i'm not login with the attached user in BE ( normal since i'm not login im BE at all)

It stopped working since i've updated to 7.6.50. Before i had 7.6.38 and everything worked.

[CDRO]

I'm sorry but we wont be able to provide support for ELTS versions of TYPO3 as we try to keep up all our projects with the non-ELTS versions.

But guessing from the ChangeLog of the ELTS versions, the issue resides in the way the sessions are stored and processed that broke somewhere between 7.6.32 and 7.6.50.

Best Regards