diff --git a/src/controller/python/chip/ChipBluezMgr.py b/src/controller/python/chip/ChipBluezMgr.py
index e480750b600af8..bacf383710eccd 100644
--- a/src/controller/python/chip/ChipBluezMgr.py
+++ b/src/controller/python/chip/ChipBluezMgr.py
@@ -807,7 +807,6 @@ def __init__(self, devMgr, logger=None):
         self.rx = None
         self.setInputHook(self.readlineCB)
         self.devMgr = devMgr
-        self.devMgr.SetBlockingCB(self.devMgrCB)
 
     def __del__(self):
         self.disconnect()
diff --git a/src/controller/python/chip/ChipCoreBluetoothMgr.py b/src/controller/python/chip/ChipCoreBluetoothMgr.py
index 3f792a5a4d2425..4a65f1e2377038 100644
--- a/src/controller/python/chip/ChipCoreBluetoothMgr.py
+++ b/src/controller/python/chip/ChipCoreBluetoothMgr.py
@@ -184,8 +184,6 @@ def __init__(self, devCtrl, logger=None):
     def __del__(self):
         self.disconnect()
         self.setInputHook(self.orig_input_hook)
-        self.devCtrl.SetBlockingCB(None)
-        self.devCtrl.SetBleEventCB(None)
 
     def devMgrCB(self):
         """A callback used by ChipDeviceCtrl.py to drive the OSX runloop while the
diff --git a/src/controller/python/chip/ChipDeviceCtrl.py b/src/controller/python/chip/ChipDeviceCtrl.py
index 2ba7c584db927b..aca971e5d392f1 100644
--- a/src/controller/python/chip/ChipDeviceCtrl.py
+++ b/src/controller/python/chip/ChipDeviceCtrl.py
@@ -1591,11 +1591,6 @@ async def ReadEvent(self, nodeid: int, events: typing.List[typing.Union[
         else:
             return res.events
 
-    def SetBlockingCB(self, blockingCB):
-        self.CheckIsActive()
-
-        self._ChipStack.blockingCB = blockingCB
-
     def SetIpk(self, ipk: bytes):
         self._ChipStack.Call(
             lambda: self._dmLib.pychip_DeviceController_SetIpk(self.devCtrl, ipk, len(ipk))
diff --git a/src/controller/python/chip/ChipStack.py b/src/controller/python/chip/ChipStack.py
index b47c4639825da8..5fd0601ba204e7 100644
--- a/src/controller/python/chip/ChipStack.py
+++ b/src/controller/python/chip/ChipStack.py
@@ -165,8 +165,6 @@ def HandleChipThreadRun(callback):
             callback()
 
         self.cbHandleChipThreadRun = HandleChipThreadRun
-        # set by other modules(BLE) that require service by thread while thread blocks.
-        self.blockingCB = None
 
         #
         # Storage has to be initialized BEFORE initializing the stack, since the latter
@@ -255,11 +253,7 @@ def CallAsyncWithCompleteCallback(self, callFunct):
         if not res.is_success:
             self.completeEvent.set()
             raise res.to_exception()
-        while not self.completeEvent.isSet():
-            if self.blockingCB:
-                self.blockingCB()
-
-            self.completeEvent.wait(0.05)
+        self.completeEvent.wait()
         if isinstance(self.callbackRes, ChipStackException):
             raise self.callbackRes
         return self.callbackRes