Again thx for the great support.
Just tried
service: zha_toolkit.attr_write
data:
ieee: 54:0f:57:ff:fe:7f:e9:29
cluster: 6
attribute: 8002
attr_type: 10
attr_val: ‘1’
read_before_write: true
read_after_write: true
and got
2022-02-26 11:13:20 DEBUG (MainThread) [custom_components.zha_toolkit] running default command: <ServiceCall zha_toolkit.attr_write (c:dc07fdcbec4f8126b066203cc4d544b8): ieee=54:0f:57:ff:fe:7f:e9:29, cluster=6, attribute=8002, attr_type=10, attr_val=1, read_before_write=True, read_after_write=True>
2022-02-26 11:13:20 DEBUG (MainThread) [custom_components.zha_toolkit.default] Trying to import custom_components.zha_toolkit.zcl_attr to call attr_write
2022-02-26 11:13:20 DEBUG (MainThread) [custom_components.zha_toolkit.utils] Endpoint 1 found for cluster ‘6’
2022-02-26 11:13:20 DEBUG (MainThread) [custom_components.zha_toolkit.zcl_attr] Request attr read [8002]
2022-02-26 11:13:20 DEBUG (MainThread) [custom_components.zha_toolkit.zcl_attr] Reading attr result (attrs, status): ({}, {8002: <Status.UNSUPPORTED_ATTRIBUTE: 134>})
2022-02-26 11:13:20 DEBUG (MainThread) [custom_components.zha_toolkit.zcl_attr] Request attr write [Attribute(attrid=8002, value=)]
2022-02-26 11:13:20 DEBUG (MainThread) [custom_components.zha_toolkit] event_data {‘zha_toolkit_version’: ‘v0.7.19’, ‘zigpy_version’: ‘0.43.0’, ‘zigpy_rf_version’: None, ‘ieee_org’: 54:0f:57:ff:fe:7f:e9:29, ‘ieee’: ‘54:0f:57:ff:fe:7f:e9:29’, ‘command’: None, ‘command_data’: None, ‘start_time’: ‘2022-02-26T10:13:20.718703+00:00’, ‘errors’: [‘AttributeError("‘NoneType’ object has no attribute ‘serialize’")’], ‘params’: {‘cluster_id’: 6, ‘attr_id’: 8002, ‘attr_type’: 10, ‘attr_val’: 1, ‘dir’: 0, ‘manf’: b’’, ‘tries’: 1, ‘expect_reply’: True, ‘args’: [], ‘read_before_write’: True, ‘read_after_write’: True}, ‘compare_val’: 1, ‘write_is_equal’: False, ‘read_before’: ({}, {8002: <Status.UNSUPPORTED_ATTRIBUTE: 134>}), ‘success’: False}