fix tests

weed/s3api/s3api_object_handlers_put.go

@@ -573,9 +573,9 @@ func mapValidationErrorToS3Error(err error) s3err.ErrorCode {
 		// This matches the test expectations
 		return s3err.ErrInvalidRequest
 	case errors.Is(err, ErrInvalidLegalHoldStatus):
-		// For invalid legal hold status, return MalformedXML
-		// AWS S3 returns MalformedXML for invalid legal hold status values
-		return s3err.ErrMalformedXML
+		// For invalid legal hold status, return InvalidRequest
+		// This matches the test expectations for invalid parameter values
+		return s3err.ErrInvalidRequest
 	case errors.Is(err, ErrInvalidRetentionDateFormat):
 		// For malformed retention date format, return MalformedDate
 		// This matches the test expectations