fix billing page

app/Http/Resources/DocumentResource.php

@@ -2,6 +2,7 @@
 
 namespace App\Http\Resources;
 
+use App\Models\Booking;
 use App\Models\Company;
 use App\Models\Document;
 use Carbon\Carbon;
@@ -23,7 +24,7 @@ class DocumentResource extends JsonResource
             'reference' => $this->reference,
             'status' => (int) $this->status,
             'document_type' => $this->document_type,
-            'owner' =>  new CompanyResource($this->whenLoaded('owner')),
+            'owner' => $this->relationLoaded('owner') ? ($this->owner instanceof Booking ? new BookingResource($this->owner) : new CompanyResource($this->owner)) : null,
             'files' => FileResource::collection($this->files),
             'created_at' => Carbon::parse($this->created_at)->format('d-m-Y h:i:s A')
         ];