validation on simultaneous household membership for a person

src/Bundle/ChillPersonBundle/Form/HouseholdMemberType.php

@@ -35,7 +35,8 @@ class HouseholdMemberType extends AbstractType
         }
         $builder
             ->add('comment', ChillTextareaType::class, [
-                'label' => 'household.Comment'
+                'label' => 'household.Comment',
+                'required' => false
             ])
         ;
     }