issue solved in qulaity data send to sap page

app/Filament/Pages/DataSendToSap.php

@@ -86,6 +86,7 @@ class DataSendToSap extends Page implements HasForms
 
                     if (!$productionOrder) {
                         $set('pqproducError', 'Please provide production order.');
+                        $set('production_order', null);
                         $set('scanned_quantity', null);
                         $this->dispatch('refreshed', $this->pId, $this->pOrder);
 
@@ -110,8 +111,7 @@ class DataSendToSap extends Page implements HasForms
                 ->afterStateUpdated(function ($state, $set, $get) {
                     $this->scanned_quantity = $state;
                 })
-                ->readOnly()
-                ->required(),
+                ->readOnly(),
 
                  // Add your custom action button here
                  Actions::make([
@@ -280,6 +280,9 @@ class DataSendToSap extends Page implements HasForms
 
         $this->pOrder = $value;
 
+        $plantId = trim($this->form->getState()['plant_id']) ?? null;
+        //$this->plantId = $plantId;
+
 
     //    $this->pUom = QualityValidation::where('plant_id',$this->pId)
     //    ->where('production_order',$this->pOrder)
@@ -305,6 +308,11 @@ class DataSendToSap extends Page implements HasForms
             ->send();
 
         $this->dispatch('refreshed', $this->pId, $this->pOrder);
+        $this->pOrder = null;
+        $this->form->fill([
+                'plant_id' => $this->pId,
+                'production_order' => null,
+            ]);
         return;
     }