diff --git a/tests/acceptance/bootstrap/SharingNgContext.php b/tests/acceptance/bootstrap/SharingNgContext.php
index d84c4bc122..2dd0873a35 100644
--- a/tests/acceptance/bootstrap/SharingNgContext.php
+++ b/tests/acceptance/bootstrap/SharingNgContext.php
@@ -352,7 +352,8 @@ class SharingNgContext implements Context {
 
 		$permissionsRole = $shareInfo['permissionsRole'] ?? null;
 		$permissionsAction = $shareInfo['permissionsAction'] ?? null;
-		$expirationDateTime = $shareInfo["expirationDateTime"] ?? null;
+		$expirationDateTime = (\array_key_exists('expirationDateTime', $shareInfo))
+			? \date(DATE_RFC3339, \strtotime($shareInfo['expirationDateTime'])) : null;
 
 		$response = GraphHelper::sendSharingInvitation(
 			$this->featureContext->getBaseUrl(),
@@ -425,7 +426,8 @@ class SharingNgContext implements Context {
 
 		$permissionsRole = $rows['permissionsRole'] ?? null;
 		$permissionsAction = $rows['permissionsAction'] ?? null;
-		$expirationDateTime = $rows["expirationDateTime"] ?? null;
+		$expirationDateTime = (\array_key_exists('expirationDateTime', $rows))
+			? \date(DATE_RFC3339, \strtotime($rows['expirationDateTime'])) : null;
 
 		return GraphHelper::sendSharingInvitationForDrive(
 			$this->featureContext->getBaseUrl(),
diff --git a/tests/acceptance/features/apiSharingNgShareInvitation/updateShareInvitations.feature b/tests/acceptance/features/apiSharingNgShareInvitation/updateShareInvitations.feature
index f87337ec39..e8addc6a84 100644
--- a/tests/acceptance/features/apiSharingNgShareInvitation/updateShareInvitations.feature
+++ b/tests/acceptance/features/apiSharingNgShareInvitation/updateShareInvitations.feature
@@ -19,7 +19,7 @@ Feature: Update permission of a share
       | sharee             | Brian                |
       | shareType          | user                 |
       | permissionsRole    | Viewer               |
-      | expirationDateTime | 2025-07-15T14:00:00Z |
+      | expirationDateTime | tomorrow             |
     When user "Alice" updates the last resource share with the following properties using the Graph API:
       | space              | Personal             |
       | resource           | testfile.txt         |
@@ -91,7 +91,7 @@ Feature: Update permission of a share
       | sharee             | Brian                |
       | shareType          | user                 |
       | permissionsRole    | Viewer               |
-      | expirationDateTime | 2025-07-15T14:00:00Z |
+      | expirationDateTime | tomorrow             |
     When user "Alice" updates the last resource share with the following properties using the Graph API:
       | space              | Personal   |
       | resource           | <resource> |
@@ -394,7 +394,7 @@ Feature: Update permission of a share
       | sharee             | grp1                 |
       | shareType          | group                |
       | permissionsRole    | <permissions-role>   |
-      | expirationDateTime | 2025-07-15T14:00:00Z |
+      | expirationDateTime | tomorrow             |
     When user "Alice" updates the last drive share with the following using root endpoint of the Graph API:
       | permissionsRole    | <new-permissions-role> |
       | space              | NewSpace               |
@@ -474,7 +474,7 @@ Feature: Update permission of a share
       | sharee             | grp1                 |
       | shareType          | group                |
       | permissionsRole    | <permissions-role>   |
-      | expirationDateTime | 2025-07-15T14:00:00Z |
+      | expirationDateTime | tomorrow             |
     When user "Alice" updates the last drive share with the following using root endpoint of the Graph API:
       | expirationDateTime |          |
       | space              | NewSpace |
@@ -554,7 +554,7 @@ Feature: Update permission of a share
       | sharee             | grp1                 |
       | shareType          | group                |
       | permissionsRole    | <permissions-role>   |
-      | expirationDateTime | 2025-07-15T14:00:00Z |
+      | expirationDateTime | tomorrow             |
     When user "Alice" updates the last drive share with the following using root endpoint of the Graph API:
       | expirationDateTime | 2200-07-15T14:00:00Z |
       | space              | NewSpace             |
@@ -636,7 +636,7 @@ Feature: Update permission of a share
       | sharee             | grp1                 |
       | shareType          | group                |
       | permissionsRole    | <permissions-role>   |
-      | expirationDateTime | 2025-07-15T14:00:00Z |
+      | expirationDateTime | tomorrow             |
     When user "Alice" updates the last drive share with the following using root endpoint of the Graph API:
       | expirationDateTime |                        |
       | permissionsRole    | <new-permissions-role> |
@@ -717,7 +717,7 @@ Feature: Update permission of a share
       | sharee             | grp1                 |
       | shareType          | group                |
       | permissionsRole    | <permissions-role>   |
-      | expirationDateTime | 2025-07-15T14:00:00Z |
+      | expirationDateTime | tomorrow             |
     When user "Alice" updates the last drive share with the following using root endpoint of the Graph API:
       | expirationDateTime | 2200-07-15T14:00:00Z   |
       | permissionsRole    | <new-permissions-role> |
@@ -799,7 +799,7 @@ Feature: Update permission of a share
       | sharee             | Brian                |
       | shareType          | user                 |
       | permissionsRole    | <permissions-role>   |
-      | expirationDateTime | 2025-07-15T14:00:00Z |
+      | expirationDateTime | tomorrow             |
     When user "Alice" updates the last drive share with the following using root endpoint of the Graph API:
       | permissionsRole    | <new-permissions-role> |
       | space              | NewSpace               |
@@ -875,7 +875,7 @@ Feature: Update permission of a share
       | sharee             | Brian                |
       | shareType          | user                 |
       | permissionsRole    | <permissions-role>   |
-      | expirationDateTime | 2025-07-15T14:00:00Z |
+      | expirationDateTime | tomorrow             |
     When user "Alice" updates the last drive share with the following using root endpoint of the Graph API:
       | expirationDateTime |                        |
       | space              | NewSpace               |
@@ -951,7 +951,7 @@ Feature: Update permission of a share
       | sharee             | Brian                |
       | shareType          | user                 |
       | permissionsRole    | <permissions-role>   |
-      | expirationDateTime | 2025-07-15T14:00:00Z |
+      | expirationDateTime | tomorrow             |
     When user "Alice" updates the last drive share with the following using root endpoint of the Graph API:
       | expirationDateTime | 2200-07-15T14:00:00Z   |
       | permissionsRole    | <new-permissions-role> |
@@ -1033,7 +1033,7 @@ Feature: Update permission of a share
       | sharee             | Brian                |
       | shareType          | user                 |
       | permissionsRole    | <permissions-role>   |
-      | expirationDateTime | 2025-07-15T14:00:00Z |
+      | expirationDateTime | tomorrow             |
     When user "Alice" updates the last drive share with the following using root endpoint of the Graph API:
       | expirationDateTime |                        |
       | permissionsRole    | <new-permissions-role> |
@@ -1110,7 +1110,7 @@ Feature: Update permission of a share
       | sharee             | Brian                |
       | shareType          | user                 |
       | permissionsRole    | <permissions-role>   |
-      | expirationDateTime | 2025-07-15T14:00:00Z |
+      | expirationDateTime | tomorrow             |
     When user "Alice" updates the last drive share with the following using root endpoint of the Graph API:
       | expirationDateTime | 2200-07-15T14:00:00Z   |
       | permissionsRole    | <new-permissions-role> |