Manual Cherrypick: Add audits for accessing posts without membership (#31266) (#35022)

Automatic Merge

server/channels/app/team.go

@@ -1288,7 +1288,7 @@ func (a *App) postLeaveTeamMessage(c request.CTX, user *model.User, channel *mod
 		},
 	}
 
-	if _, err := a.CreatePost(c, post, channel, model.CreatePostFlags{SetOnline: true}); err != nil {
+	if _, _, err := a.CreatePost(c, post, channel, model.CreatePostFlags{SetOnline: true}); err != nil {
 		return model.NewAppError("postRemoveFromChannelMessage", "api.channel.post_user_add_remove_message_and_forget.error", nil, "", http.StatusInternalServerError).Wrap(err)
 	}
 
@@ -1306,7 +1306,7 @@ func (a *App) postRemoveFromTeamMessage(c request.CTX, user *model.User, channel
 		},
 	}
 
-	if _, err := a.CreatePost(c, post, channel, model.CreatePostFlags{SetOnline: true}); err != nil {
+	if _, _, err := a.CreatePost(c, post, channel, model.CreatePostFlags{SetOnline: true}); err != nil {
 		return model.NewAppError("postRemoveFromTeamMessage", "api.channel.post_user_add_remove_message_and_forget.error", nil, "", http.StatusInternalServerError).Wrap(err)
 	}