From 0a92e896f8d2cf0677891857d163ada336a45c61 Mon Sep 17 00:00:00 2001
From: Lauri Ojansivu <x@xet7.org>
Date: Sat, 7 Feb 2026 04:30:46 +0200
Subject: [PATCH] Fix Notifications from not allowed Boards.

Thanks to FK-PATZ3 and xet7 !

Fixes #6103
---
 client/components/main/editor.js | 16 +++++++++-------
 models/activities.js             | 18 ++++++++++--------
 2 files changed, 19 insertions(+), 15 deletions(-)

diff --git a/client/components/main/editor.js b/client/components/main/editor.js
index 6081605b4..8b2c03a03 100644
--- a/client/components/main/editor.js
+++ b/client/components/main/editor.js
@@ -387,13 +387,15 @@ Blaze.Template.registerHelper(
     const currentBoard = Utils.getCurrentBoard();
     if (!currentBoard)
       return HTML.Raw(sanitizeHTML(content));
-    const knowedUsers = _.union(currentBoard.members.map(member => {
-      const u = ReactiveCache.getUser(member.userId);
-      if (u) {
-        member.username = u.username;
-      }
-      return member;
-    }), [...specialHandles]);
+    const knowedUsers = _.union(currentBoard.members
+      .filter(member => member.isActive)
+      .map(member => {
+        const u = ReactiveCache.getUser(member.userId);
+        if (u) {
+          member.username = u.username;
+        }
+        return member;
+      }), [...specialHandles]);
     const mentionRegex = /\B@([\w.-]*)/gi;
 
     let currentMention;
diff --git a/models/activities.js b/models/activities.js
index e3080c1da..059fb38c5 100644
--- a/models/activities.js
+++ b/models/activities.js
@@ -203,14 +203,16 @@ if (Meteor.isServer) {
       let hasMentions = false; // Track if comment has @mentions
       if (board) {
         const comment = params.comment;
-        const knownUsers = board.members.map((member) => {
-          const u = ReactiveCache.getUser(member.userId);
-          if (u) {
-            member.username = u.username;
-            member.emails = u.emails;
-          }
-          return member;
-        });
+        const knownUsers = board.members
+          .filter((member) => member.isActive)
+          .map((member) => {
+            const u = ReactiveCache.getUser(member.userId);
+            if (u) {
+              member.username = u.username;
+              member.emails = u.emails;
+            }
+            return member;
+          });
         // Match @mentions including usernames with @ symbols (like email addresses)
         // Pattern matches: @username, @user@example.com, @"quoted username"
         const mentionRegex = /\B@(?:(?:"([\w.\s-]*)")|([\w.@-]+))/gi;