diff --git a/lib/Service/ImportService.php b/lib/Service/ImportService.php
index a30725019..cf701cdd6 100644
--- a/lib/Service/ImportService.php
+++ b/lib/Service/ImportService.php
@@ -285,8 +285,14 @@ public function import(?int $tableId, ?int $viewId, string $path, bool $createMi
 	 * @throws PermissionError
 	 */
 	private function loop(Worksheet $worksheet): void {
-		$firstRow = $worksheet->getRowIterator()->current();
-		$secondRow = $worksheet->getRowIterator()->seek(2)->current();
+		$rowIterator = $worksheet->getRowIterator();
+		$firstRow = $rowIterator->current();
+		$rowIterator->next();
+		if (!$rowIterator->valid()) {
+			return;
+		}
+		$secondRow = $rowIterator->current();
+		unset($rowIterator);
 		$this->getColumns($firstRow, $secondRow);
 
 		if (empty(array_filter($this->columns))) {
diff --git a/tests/integration/features/APIv1.feature b/tests/integration/features/APIv1.feature
index 333d225ee..a88c53d45 100644
--- a/tests/integration/features/APIv1.feature
+++ b/tests/integration/features/APIv1.feature
@@ -215,6 +215,54 @@ Feature: APIv1
       | Val1    | Val2   | Val3   | 1     | 💙    | Ä        | 2024-02-24 | false |
       | great   | news   | here   | 99    | ⚠️    | Ö        | 2016-06-01 | true  |
 
+  @api1 @import
+  Scenario: Import xlsx table generated by 365
+    Given user "participant1" uploads file "import-from-ms365.xlsx"
+    And table "Import test" with emoji "👨🏻‍💻" exists for user "participant1" as "base1"
+    When user imports file "/import-from-ms365.xlsx" into last created table
+    Then import results have the following data
+      | found_columns_count     | 8 |
+      | created_columns_count   | 8 |
+      | inserted_rows_count     | 2 |
+      | errors_count            | 0 |
+    Then table has at least following typed columns
+      | Col1    | text      |
+      | Col2    | text      |
+      | Col3    | text      |
+      | num     | number    |
+      | emoji   | text      |
+      | special | text      |
+      | date    | datetime  |
+      | truth   | selection |
+    Then table contains at least following rows
+      | Col1    | Col2   | Col3   | num   | emoji | special  | date             | truth |
+      | Val1    | Val2   | Val3   | 1     | 💙    | Ä        | 2024-02-24 00:00 | false |
+      | great   | news   | here   | 99    | ⚠     | Ö        | 2016-06-01 00:00 | true  |
+
+  @api1 @import
+  Scenario: Import xlsx table generated by LibreOffice
+    Given user "participant1" uploads file "import-from-libreoffice.xlsx"
+    And table "Import test" with emoji "👨🏻‍💻" exists for user "participant1" as "base1"
+    When user imports file "/import-from-libreoffice.xlsx" into last created table
+    Then import results have the following data
+      | found_columns_count     | 8 |
+      | created_columns_count   | 8 |
+      | inserted_rows_count     | 2 |
+      | errors_count            | 0 |
+    Then table has at least following typed columns
+      | Col1    | text      |
+      | Col2    | text      |
+      | Col3    | text      |
+      | num     | number    |
+      | emoji   | text      |
+      | special | text      |
+      | date    | datetime  |
+      | truth   | selection |
+    Then table contains at least following rows
+      | Col1    | Col2   | Col3   | num   | emoji | special  | date             | truth |
+      | Val1    | Val2   | Val3   | 1     | 💙    | Ä        | 2024-02-24 00:00 | false |
+      | great   | news   | here   | 99    | ⚠     | Ö        | 2016-06-01 00:00 | true  |
+
   @api1
   Scenario: Create, edit and delete views
     Given table "View test" with emoji "👨🏻‍💻" exists for user "participant1" as "view-test"
diff --git a/tests/integration/features/bootstrap/FeatureContext.php b/tests/integration/features/bootstrap/FeatureContext.php
index 725a93be1..0be0cec0e 100644
--- a/tests/integration/features/bootstrap/FeatureContext.php
+++ b/tests/integration/features/bootstrap/FeatureContext.php
@@ -13,6 +13,7 @@
 use GuzzleHttp\Cookie\CookieJar;
 use GuzzleHttp\Exception\ClientException;
 use GuzzleHttp\Exception\GuzzleException;
+use GuzzleHttp\Psr7\Utils;
 use PHPUnit\Framework\Assert;
 use PHPUnit\Framework\ExpectationFailedException;
 use Psr\Http\Message\ResponseInterface;
@@ -64,6 +65,8 @@ class FeatureContext implements Context {
 	private array $tableData = [];
 	private array $viewData = [];
 
+	private $importColumnData = null;
+
 	// use CommandLineTrait;
 	private CollectionManager $collectionManager;
 
@@ -89,6 +92,7 @@ public function setUp() {
 	 * @AfterScenario
 	 */
 	public function cleanupUsers() {
+		$this->importColumnData = null;
 		$this->collectionManager->cleanUp();
 		foreach ($this->createdUsers as $user) {
 			$this->deleteUser($user);
@@ -467,8 +471,21 @@ public function columnsForNodeV2(string $nodeType, string $nodeName, ?TableNode
 	// (((((((((((((((((((((((((((( END API v2 )))))))))))))))))))))))))))))))))))
 
 
+	/**
+	 * @Given user :user uploads file :file
+	 */
+	public function uploadFile(string $user, string $file): void {
+		$this->setCurrentUser($user);
+
+		$localFilePath = __DIR__ . '/../../resources/' . $file;
+
+		$url = sprintf('%sremote.php/dav/files/%s/%s', $this->baseUrl, $user, $file);
+		$body = Utils::streamFor(fopen($localFilePath, 'rb'));
 
+		$this->sendRequestFullUrl('PUT', $url, $body);
 
+		Assert::assertEquals(201, $this->response->getStatusCode());
+	}
 
 	// IMPORT --------------------------
 
@@ -574,7 +591,7 @@ public function checkRowsExists(TableNode $table): void {
 				$allValuesForColumn[] = $row[$indexForCol];
 			}
 			foreach ($table->getColumn($key) as $item) {
-				Assert::assertTrue(in_array($item, $allValuesForColumn));
+				Assert::assertTrue(in_array($item, $allValuesForColumn), sprintf('%s not in %s', $item, implode(', ', $allValuesForColumn)));
 			}
 		}
 	}
diff --git a/tests/integration/resources/import-from-libreoffice.xlsx b/tests/integration/resources/import-from-libreoffice.xlsx
new file mode 100644
index 000000000..6cdff60f7
Binary files /dev/null and b/tests/integration/resources/import-from-libreoffice.xlsx differ
diff --git a/tests/integration/resources/import-from-ms365.xlsx b/tests/integration/resources/import-from-ms365.xlsx
new file mode 100644
index 000000000..896b4276c
Binary files /dev/null and b/tests/integration/resources/import-from-ms365.xlsx differ