Device Not Supported - 0x5216 - RM4 Mini about broadlinkmanager-docker

[FiTekno]

RM4 mini is in supported list, but doesnt work

2023-06-07 23:23:09.225 | INFO | main:learnir:247 - Learning IR Code for device: 192.168.0.169
2023-06-07 23:23:09.239 | INFO | main:learnir:251 - Entering IR Learning Mode
192.168.0.163 - - [07/Jun/2023 23:23:09] "GET /ir/learn?type=0x520c&host=192.168.0.169&mac=e816561cb8ee HTTP/1.1" 500 -
Traceback (most recent call last):
File "C:\Users\Tekno\AppData\Local\Packages\PythonSoftwareFoundation.Python.3.10_qbz5n2kfra8p0\LocalCache\local-packages\Python310\site-packages\flask\app.py", line 2213, in call
return self.wsgi_app(environ, start_response)
File "C:\Users\Tekno\AppData\Local\Packages\PythonSoftwareFoundation.Python.3.10_qbz5n2kfra8p0\LocalCache\local-packages\Python310\site-packages\flask\app.py", line 2193, in wsgi_app
response = self.handle_exception(e)
File "C:\Users\Tekno\AppData\Local\Packages\PythonSoftwareFoundation.Python.3.10_qbz5n2kfra8p0\LocalCache\local-packages\Python310\site-packages\flask_restful_init_.py", line 298, in error_router
return original_handler(e)
File "C:\Users\Tekno\AppData\Local\Packages\PythonSoftwareFoundation.Python.3.10_qbz5n2kfra8p0\LocalCache\local-packages\Python310\site-packages\flask\app.py", line 2190, in wsgi_app
response = self.full_dispatch_request()
File "C:\Users\Tekno\AppData\Local\Packages\PythonSoftwareFoundation.Python.3.10_qbz5n2kfra8p0\LocalCache\local-packages\Python310\site-packages\flask\app.py", line 1486, in full_dispatch_request
rv = self.handle_user_exception(e)
File "C:\Users\Tekno\AppData\Local\Packages\PythonSoftwareFoundation.Python.3.10_qbz5n2kfra8p0\LocalCache\local-packages\Python310\site-packages\flask_restful_init_.py", line 298, in error_router
return original_handler(e)
File "C:\Users\Tekno\AppData\Local\Packages\PythonSoftwareFoundation.Python.3.10_qbz5n2kfra8p0\LocalCache\local-packages\Python310\site-packages\flask\app.py", line 1484, in full_dispatch_request
rv = self.dispatch_request()
File "C:\Users\Tekno\AppData\Local\Packages\PythonSoftwareFoundation.Python.3.10_qbz5n2kfra8p0\LocalCache\local-packages\Python310\site-packages\flask\app.py", line 1469, in dispatch_request
return self.ensure_sync(self.view_functions[rule.endpoint])(**view_args)
File "D:\Ohjelmat\broadlink\broadlinkmanager\broadlinkmanager.py", line 252, in learnir
dev.enter_learning()
AttributeError: 'device' object has no attribute 'enter_learning'