fix: correct edit reload dirty-state

src/Controller/Booking/Edit/IndexController.php

@@ -94,7 +94,13 @@ class IndexController extends AbstractController
             return $this->redirectToRoute('app_bookings');
         }
 
+        $wasDirtyBeforePreselection = $this->fingerprintService->isDirty($bookingDto);
+
         $this->bookingConfigurator->preselectDefaultServices($bookingDto);
+        if (false === $wasDirtyBeforePreselection) {
+            $bookingDto->originalFingerprint = $this->fingerprintService->generateFingerprint($bookingDto);
+        }
+
         $this->bookingSessionService->saveBookingDto($request, $bookingDto, BookingDto::MODE_EDIT);
 
         // Show flash message if draft was restored
@@ -142,10 +148,13 @@ class IndexController extends AbstractController
             return $this->redirectToRoute('app_booking_edit', ['bookingId' => $bookingId]);
         }
 
+        $isDirty = $wasDirtyBeforePreselection
+            || (true === $isOverviewSubmitted && $this->fingerprintService->isDirty($bookingDto));
+
         $bookingEditContext = $this->editContextFactory->createOverviewContext(
             $bookingDto,
             $bookingData,
-            $this->fingerprintService->isDirty($bookingDto),
+            $isDirty,
             $isOverviewSubmitted,
             $hasBlockingValidationErrors,
             $missingValueLabelsByParticipantIndex,
@@ -215,6 +224,7 @@ class IndexController extends AbstractController
             /** @var User $user */
             $user = $this->getUser();
             $this->draftService->deleteDraft($user, $bookingId);
+            $this->dataLoader->invalidateBookingCache($bookingId, $user);
 
             $this->addFlash('success', 'Änderungen verworfen, Daten neu geladen');