From 59c092f8000f9a4e9fd70bde4176697dabb2e1c9 Mon Sep 17 00:00:00 2001
From: Meier Lukas <meierschlumpf@gmail.com>
Date: Sat, 2 Aug 2025 19:43:47 +0200
Subject: [PATCH] fix(groups): saving permissions with none activated causes
 error (#3739)

---
 packages/api/src/router/group.ts | 14 ++++++++------
 1 file changed, 8 insertions(+), 6 deletions(-)

diff --git a/packages/api/src/router/group.ts b/packages/api/src/router/group.ts
index bc7f13223..e717fca6f 100644
--- a/packages/api/src/router/group.ts
+++ b/packages/api/src/router/group.ts
@@ -277,12 +277,14 @@ export const groupRouter = createTRPCRouter({
 
       await ctx.db.delete(groupPermissions).where(eq(groupPermissions.groupId, input.groupId));
 
-      await ctx.db.insert(groupPermissions).values(
-        input.permissions.map((permission) => ({
-          groupId: input.groupId,
-          permission,
-        })),
-      );
+      if (input.permissions.length > 0) {
+        await ctx.db.insert(groupPermissions).values(
+          input.permissions.map((permission) => ({
+            groupId: input.groupId,
+            permission,
+          })),
+        );
+      }
     }),
   transferOwnership: permissionRequiredProcedure
     .requiresPermission("admin")