diff --git a/changelog/unreleased/sharing-ng-expirationdate.md b/changelog/unreleased/sharing-ng-expirationdate.md
new file mode 100644
index 0000000000..f917b3111c
--- /dev/null
+++ b/changelog/unreleased/sharing-ng-expirationdate.md
@@ -0,0 +1,6 @@
+Bugfix: graph/drives/permission Expiration date update
+
+We fixed a bug in the Update sharing permission the expiration dates can't be removed from link permissions.
+
+https://github.com/owncloud/ocis/pull/8413
+https://github.com/owncloud/ocis/issues/8405
diff --git a/services/graph/pkg/service/v0/links.go b/services/graph/pkg/service/v0/links.go
index f9303fa5c7..684dd8e67b 100644
--- a/services/graph/pkg/service/v0/links.go
+++ b/services/graph/pkg/service/v0/links.go
@@ -202,7 +202,7 @@ func (g Graph) libreGraphPermissionFromCS3PublicShare(createdLink *link.PublicSh
 }
 
 func parseAndFillUpTime(t *time.Time) *types.Timestamp {
-	if t == nil {
+	if t == nil || t.IsZero() {
 		return nil
 	}