fix validation groups and sequential validator msg

src/Bundle/ChillPersonBundle/Entity/Person.php

@@ -1209,6 +1209,20 @@ class Person implements HasCenterInterface
         return $this->householdParticipations;
     }
 
+    public function getHouseholdParticipationsShareHousehold(): Collection
+    {
+        $criteria = new Criteria();
+        $expr = Criteria::expr();
+
+        $criteria->where(
+            $expr->eq('shareHousehold', true)
+        );
+
+        return $this->getHouseholdParticipations()
+            ->matching($criteria)
+            ;
+    }
+
     public function getCurrentHousehold(?\DateTimeImmutable $at = null): ?Household
     {
         $criteria = new Criteria();