Possible fix for:

- #3382
- #3312

wled00/led.cpp

@@ -163,6 +163,8 @@ void updateInterfaces(uint8_t callMode)
 {
   sendDataWs();
   lastInterfaceUpdate = millis();
+  interfaceUpdateCallMode = 0; //disable
+
   if (callMode == CALL_MODE_WS_SEND) return;
 
   #ifndef WLED_DISABLE_ALEXA
@@ -172,7 +174,6 @@ void updateInterfaces(uint8_t callMode)
   }
   #endif
   doPublishMqtt = true;
-  interfaceUpdateCallMode = 0; //disable
 }
 
 

wled00/wled_server.cpp

@@ -220,6 +220,8 @@ void initServer()
 
     if (verboseResponse) {
       if (!isConfig) {
+        lastInterfaceUpdate = millis(); // prevent WS update until cooldown
+        interfaceUpdateCallMode = CALL_MODE_WS_SEND; // schedule WS update
         serveJson(request); return; //if JSON contains "v"
       } else {
         doSerializeConfig = true; //serializeConfig(); //Save new settings to FS