fix: update branch from main

crates/core/database/src/models/messages/model.rs

@@ -477,7 +477,7 @@ impl Message {
         }
 
         // Validate the mentions go to users in the channel/server
-        if !mentions.is_empty() {
+        if !user_mentions.is_empty() {
             #[allow(deprecated)]
             match channel {
                 Channel::DirectMessage { ref recipients, .. }