Did anyone else come across this error, or have an idea what is wrong?
Error executing service <ServiceCall notify.lametric1: message=<homeassistant.helpers.template.Template object at 0x723f0250>, data=icon=i6219, sound=dog2>
Traceback (most recent call last):
File "/usr/lib/python3.6/site-packages/homeassistant/core.py", line 1010, in _event_to_service_call
yield from service_handler.func(service_call)
File "/usr/lib/python3.6/site-packages/homeassistant/components/notify/__init__.py", line 137, in async_notify_message
yield from notify_service.async_send_message(**kwargs)
File "/usr/lib/python3.6/asyncio/futures.py", line 332, in __iter__
yield self # This tells Task to wait for completion.
File "/usr/lib/python3.6/asyncio/tasks.py", line 250, in _wakeup
future.result()
File "/usr/lib/python3.6/asyncio/futures.py", line 245, in result
raise self._exception
File "/usr/lib/python3.6/concurrent/futures/thread.py", line 56, in run
result = self.fn(*self.args, **self.kwargs)
File "/usr/lib/python3.6/site-packages/homeassistant/components/notify/lametric.py", line 96, in send_message
lmn.set_device(dev)
File "/usr/lib/python3.6/site-packages/lmnotify/lmnotify.py", line 139, in set_device
self.set_apps_list()
File "/usr/lib/python3.6/site-packages/lmnotify/lmnotify.py", line 324, in set_apps_list
result = self._exec(cmd, url)
File "/usr/lib/python3.6/site-packages/lmnotify/lmnotify.py", line 80, in _exec
url = url % self.dev["ipv4_internal"]
TypeError: string indices must be integers