Not compatible with friendsoftypo3/headless 4.7.1

[grischpel]

friendsoftypo3/headless 4.7.1

[svenpet90]

Hej there,
could be please specify what exactly is not compatible with headless v4.7.1?

Any concrete problems/exceptions or reproducers please 👍

[grischpel]

After insert TypoScript in Backend

i get this error in frontend.

Typo3 ^12.4 with full headless

[ecRobertEngel]

Yes. I can confirm that I am facing the same issue right now.