From 6834357fb13c1e028ab969ded62740051339dc1e Mon Sep 17 00:00:00 2001
From: Marcel van der Veldt <m.vanderveldt@outlook.com>
Date: Fri, 1 Mar 2024 11:34:02 +0100
Subject: [PATCH] add semaphore for concurrent node setups

---
 matter_server/server/device_controller.py | 10 +++++-----
 1 file changed, 5 insertions(+), 5 deletions(-)

diff --git a/matter_server/server/device_controller.py b/matter_server/server/device_controller.py
index 5ddaf316..87fdbe70 100644
--- a/matter_server/server/device_controller.py
+++ b/matter_server/server/device_controller.py
@@ -591,12 +591,13 @@ async def read_attribute(
         if TYPE_CHECKING:
             assert self.server.loop
             assert self.chip_controller
-        loop = self.server.loop
-        future = loop.create_future()
+
+        future = self.server.loop.create_future()
+        device = await self._resolve_node(node_id)
         Attribute.Read(
             future=future,
-            eventLoop=loop,
-            device=device,
+            eventLoop=self.server.loop,
+            device=device.deviceProxy,
             devCtrl=self.chip_controller,
             attributes=[
                 Attribute.AttributePath(
@@ -607,7 +608,6 @@ async def read_attribute(
             ],
             fabricFiltered=fabric_filtered,
         ).raise_on_error()
-
         result: Attribute.AsyncReadTransaction.ReadResponse = await future
         read_atributes = parse_attributes_from_read_result(result.tlvAttributes)
         # update cached info in node attributes