From 8cbe37427147ea4b94fc410c1372f4a491d92761 Mon Sep 17 00:00:00 2001
From: iliya <iliyazelenkog@gmail.com>
Date: Mon, 9 Mar 2026 19:18:18 +0200
Subject: [PATCH] fix: add fromMember validation in CrossTeamService

Prevent empty or missing fromMember values from being accepted
in cross-team message requests.
---
 src/main/services/team/CrossTeamService.ts | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/src/main/services/team/CrossTeamService.ts b/src/main/services/team/CrossTeamService.ts
index 846fa431..327cefd6 100644
--- a/src/main/services/team/CrossTeamService.ts
+++ b/src/main/services/team/CrossTeamService.ts
@@ -52,6 +52,9 @@ export class CrossTeamService {
     if (fromTeam === toTeam) {
       throw new Error('Cannot send cross-team message to the same team');
     }
+    if (!fromMember || typeof fromMember !== 'string' || fromMember.trim().length === 0) {
+      throw new Error('fromMember is required');
+    }
     if (!text || typeof text !== 'string' || text.trim().length === 0) {
       throw new Error('Message text is required');
     }