Merge branch '5.1'

neos · Mar 12, 2021 · d74963c · d74963c
2 parents ddc25b3 + 99c9400
commit d74963c
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/Classes/Core/Runtime/FormRuntime.php b/Classes/Core/Runtime/FormRuntime.php
@@ -181,7 +181,7 @@ protected function initializeFormStateFromRequest()
             $this->formState = new FormState();
         } else {
             $serializedFormState = $this->hashService->validateAndStripHmac($serializedFormStateWithHmac);
-            $this->formState = unserialize(base64_decode($serializedFormState), ['allowed_classes' => [FormState::class]]);
+            $this->formState = unserialize(base64_decode($serializedFormState), ['allowed_classes' => [FormState::class, \DateTime::class, \DateTimeImmutable::class]]);
         }
     }