fix: repair the date of birth import in Teamer::fromUserinfo

src/Entity/Teamer.php

@@ -250,11 +250,11 @@ class Teamer implements TimestampableEntityInterface, SoftDeletableEntityInterfa
             ->setGender($userinfo['profile']['gender'] ?? null)
         ;
 
-        if (null !== $userinfo['profile']['date_of_birth'] ?? null) {
+        if (true === isset($userinfo['profile']['date_of_birth'])) {
             try {
-                $dateOfBirth = new \DateTimeImmutable(['profile']['date_of_birth']);
+                $dateOfBirth = new \DateTimeImmutable((string) $userinfo['profile']['date_of_birth']);
                 $instance->setDateOfBirth($dateOfBirth);
-            } catch (\Exception $e) {
+            } catch (\Exception|\TypeError $e) {
             }
         }