From 83746daad529e08131774f795e04b392d6ef5ce8 Mon Sep 17 00:00:00 2001
From: JimMoen <LnJimMoen@outlook.com>
Date: Thu, 11 Aug 2022 22:59:27 +0800
Subject: [PATCH] fix: update bridge config badmap error

---
 apps/emqx_bridge/src/emqx_bridge.erl | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/apps/emqx_bridge/src/emqx_bridge.erl b/apps/emqx_bridge/src/emqx_bridge.erl
index 08939d915..354c4faee 100644
--- a/apps/emqx_bridge/src/emqx_bridge.erl
+++ b/apps/emqx_bridge/src/emqx_bridge.erl
@@ -260,6 +260,13 @@ perform_bridge_changes([{Action, MapConfs} | Tasks], Result0) ->
         fun
             ({_Type, _Name}, _Conf, {error, Reason}) ->
                 {error, Reason};
+            %% for emqx_bridge_resource:update/4
+            ({Type, Name}, {OldConf, Conf}, _) ->
+                ResOpts = emqx_resource:fetch_creation_opts(Conf),
+                case Action(Type, Name, {OldConf, Conf}, ResOpts) of
+                    {error, Reason} -> {error, Reason};
+                    Return -> Return
+                end;
             ({Type, Name}, Conf, _) ->
                 ResOpts = emqx_resource:fetch_creation_opts(Conf),
                 case Action(Type, Name, Conf, ResOpts) of