fix: pass previous exception in import error re-throw

Author: ManukMinasyan

src/Filament/Integration/Support/Imports/ImportColumnConfigurator.php

@@ -185,9 +185,7 @@ private function resolveLookupValue(CustomField $customField, mixed $value): int
                 throw $throwable;
             }
 
-            throw new RowImportFailedException(
-                'Error resolving lookup value: '.$throwable->getMessage()
-            );
+            throw new RowImportFailedException('Error resolving lookup value: '.$throwable->getMessage(), $throwable->getCode(), $throwable);
         }
     }