diff --git a/.commit b/.commit
index ce48159fe..f85d1bc5f 100644
--- a/.commit
+++ b/.commit
@@ -1 +1 @@
-0cc22ff25a489b26eb762631dd663a18667e9489
+8c6dad65a72631732d54c5a497f3d7529c0ec564
diff --git a/.sync-history b/.sync-history
index e69de29bb..9aa7c8ba4 100644
--- a/.sync-history
+++ b/.sync-history
@@ -0,0 +1 @@
+9900fc181 2026-07-08 Merged PR 94405: #724499 - TSB: Fix parallel cart creation when requesting multiple group memberships
\ No newline at end of file
diff --git a/imxweb/projects/tsb/src/lib/groups/group-sidesheet/group-members/new-membership/new-membership.service.ts b/imxweb/projects/tsb/src/lib/groups/group-sidesheet/group-members/new-membership/new-membership.service.ts
index feded685a..cb4a922ce 100644
--- a/imxweb/projects/tsb/src/lib/groups/group-sidesheet/group-members/new-membership/new-membership.service.ts
+++ b/imxweb/projects/tsb/src/lib/groups/group-sidesheet/group-members/new-membership/new-membership.service.ts
@@ -56,17 +56,14 @@ export class NewMembershipService {
     try {
       items = items.filter((elem) => elem.UidITShopOrg && elem.UidITShopOrg.length > 0);
 
-      const promises: Promise<any>[] = [];
-
       for (const item of items) {
         if (item.UidITShopOrg && item.UidPerson) {
           const entity = this.qerClient.typedClient.PortalCartitem.createEntity();
           entity.UID_ITShopOrg.value = item.UidITShopOrg;
           entity.UID_PersonOrdered.value = item.UidPerson;
-          promises.push(this.qerClient.typedClient.PortalCartitem.Post(entity));
+          await this.qerClient.typedClient.PortalCartitem.Post(entity);
         }
       }
-      await Promise.all(promises);
       await this.userService.reloadPendingItems();
     } finally {
       this.busyService.hide();