Stay on edit page after updating Wall of Love listing

Show a success callout on the form instead of redirecting to the
dashboard, and update the existing photo preview when a new photo
is uploaded.

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

Author: simonhamp

app/Livewire/WallOfLoveSubmissionForm.php

@@ -77,7 +77,14 @@ public function submit(): mixed
 
             $this->submission->update($data);
 
-            return to_route('dashboard')->with('success', 'Your listing has been updated.');
+            if ($this->photo) {
+                $this->existingPhoto = $data['photo_path'];
+                $this->reset('photo');
+            }
+
+            session()->flash('success', 'Your listing has been updated.');
+
+            return null;
         }
 
         $photoPath = null;

resources/views/livewire/wall-of-love-submission-form.blade.php

@@ -1,4 +1,10 @@
 <form wire:submit="submit" class="space-y-6">
+    @if(session()->has('success'))
+        <flux:callout variant="success" icon="check-circle">
+            <flux:callout.text>{{ session('success') }}</flux:callout.text>
+        </flux:callout>
+    @endif
+
     @if(! $isEditing)
         {{-- Name Field --}}
         <flux:field>