Fix readFiles method to correctly concatenate file path for reading file contents

app/Http/Controllers/SapFileController.php

@@ -82,7 +82,8 @@ class SapFileController extends Controller
 
          $data = [];
         foreach ($files as $file) {
-            $filePath = $path . $file;
+           $filePath = $path . '/' . $file; // ✅ Correct
+
 
             // Read file content safely
             $content = file_get_contents($filePath);