Increment version to 3.1.1 in manifest.json and update device payload handling in network.py to send only essential fields, preventing InvalidPayload errors on older UniFi Network versions.

Author: sirkirby

custom_components/unifi_network_rules/manifest.json

@@ -15,5 +15,5 @@
         "aiounifi>=82.0.0",
         "orjson>=3.8.0"
     ],
-    "version": "3.1.0"
+    "version": "3.1.1"
 }

custom_components/unifi_network_rules/udm/network.py

@@ -144,8 +144,8 @@ async def set_device_led(self, device: Device, enable: bool = True) -> bool:
             like brightness and color control, a Light entity would be more appropriate.
             
         Implementation:
-            Uses the pattern of getting full device payload, modifying only the LED field,
-            and PUTting the entire payload back to the device-specific endpoint.
+            Sends only essential device fields to avoid InvalidPayload errors on older
+            UniFi Network versions that reject read-only fields in update requests.
         """
         try:
             device_id = device.id
@@ -155,11 +155,19 @@ async def set_device_led(self, device: Device, enable: bool = True) -> bool:
             device_raw = getattr(device, 'raw', {}) if hasattr(device, 'raw') else {}
             device_mac = device_raw.get('mac', device_raw.get('serial', 'unknown'))
 
-            # Get the current device configuration (full payload)
-            device_payload = device.raw.copy() if hasattr(device, 'raw') and device.raw else {}
+            # Create minimal payload with only essential fields to avoid InvalidPayload errors
+            # Many fields in the full device payload are read-only and cause API errors
+            device_payload = {
+                '_id': device_id,
+                'led_override': status
+            }
 
-            # Modify only the LED override field
-            device_payload['led_override'] = status
+            # Include optional LED fields if they exist in the original data
+            # to maintain any existing LED configuration
+            if 'led_override_color' in device_raw:
+                device_payload['led_override_color'] = device_raw['led_override_color']
+            if 'led_override_color_brightness' in device_raw:
+                device_payload['led_override_color_brightness'] = device_raw['led_override_color_brightness']
 
             # Use the legacy API endpoint for device updates (not v2)
             # Path format: /rest/device/{device_id}