changed logic in invoice pending reason page

app/Filament/Pages/InvoicePendingReason.php

@@ -151,7 +151,7 @@ class InvoicePendingReason extends Page
         $documentNumber = $this->filters['document_number'] ?? null;
         $remark         = $this->filters['remark'] ?? null;
 
-        if (! $plantId || ! $documentNumber || $remark == '') {
+        if (! $plantId) {
             Notification::make()
                 ->title('Plant')
                 ->body("please select plant first..!")
@@ -159,7 +159,7 @@ class InvoicePendingReason extends Page
                 ->send();
             return;
         }
-        if (! $documentNumber || $remark == '') {
+        if (! $documentNumber) {
             Notification::make()
                 ->title('Document Number')
                 ->body("please select document number..!")