fix: applicant split in edit mode, drop create-mode agency checks

tests/Form/Model/ParticipantEditDtoTest.php

@@ -8,6 +8,7 @@ use App\BusProNet\Constants;
 use App\BusProNet\Model\Address;
 use App\BusProNet\Model\Booking;
 use App\BusProNet\Model\Insurance;
+use App\BusProNet\Model\PersonalData;
 use App\BusProNet\Model\Service;
 use App\BusProNet\Model\Travel;
 use App\BusProNet\XmlLoader\AgencyLoader;
@@ -703,7 +704,6 @@ class ParticipantEditDtoTest extends TestCase
 
         $bookingDto = new BookingDto($travel, 1);
         $bookingDto->booking = new Booking();
-        $bookingDto->agencyCode = AgencyLoader::INTERNAL_AGENCY_CODE;
 
         $participant0 = $this->createAdultParticipant('[email protected]');
         $participant0->index = 0;
@@ -740,6 +740,38 @@ class ParticipantEditDtoTest extends TestCase
         $this->assertCount(0, $addressViolations1, 'Non-applicant address should not be required in edit submission');
     }
 
+    public function testEditSubmissionDoesNotAskASplitBookingsFirstParticipantForAnAddress(): void
+    {
+        $travel = $this->createTravelOfferingSkiPasses();
+
+        $applicant = new PersonalData();
+        $applicant->personId = 100;
+
+        $bookingDto = new BookingDto($travel, 1);
+        $bookingDto->booking = new Booking();
+        $bookingDto->booking->applicant = $applicant;
+
+        $participant0 = $this->createAdultParticipant('[email protected]');
+        $participant0->index = 0;
+        $participant0->personId = 200;
+        $participant0->address = null;
+
+        $bookingDto->participants = [$participant0];
+
+        $wrapper0 = new ParticipantEditDto(
+            participant: $bookingDto->participants[0],
+            bookingContext: $bookingDto,
+        );
+
+        $violations0 = $this->validator->validate($wrapper0, null, ['booking_edit', 'strict_required']);
+        $addressViolations0 = array_filter(
+            iterator_to_array($violations0),
+            fn ($v) => 'address' === $v->getPropertyPath() || 'participant.address' === $v->getPropertyPath()
+        );
+
+        $this->assertCount(0, $addressViolations0, 'A traveller who is not the applicant owes no address');
+    }
+
     public function testSkiPassAgeCalculatedAtTravelDate(): void
     {
         $travel = $this->createTravelOfferingSkiPasses();