Wattle smart lock getting unresponsive used with zha

and my configuration.yaml looks like this:

image

The thing is /config directory doesn’t seem to be visible from HA file editor, but if I open connection in WinSCP client for windows i see the /config directory. So is /config the same as /homeassistant seen from a HA perspective?
I also tried to rename the configuration.yaml path to /homeassistant/zigpy_ota without any change to the issue.

They seem to be changing zigpy config formatting a lot.
Current info: OTA Configuration · zigpy/zigpy Wiki · GitHub

This is what worked for me:

Create dir: /config/zha_ota

Copy ota file ( Home Control AS_HC-SLM-1=00.02.zigbee ) to created dir: /config/zha_ota

Add to configuration.yaml:

zha:
  zigpy_config:
    ota:
      extra_providers:
        - type: advanced  # !!! Please read the message below before enabling OTA updates from raw OTA files !!!
          warning: I understand I can *destroy* my devices by enabling OTA updates from
            files. Some OTA updates can be mistakenly applied to the wrong
            device, breaking it. I am consciously using this at my own risk.
          path: /config/zha_ota

After restarting Home Assistant it took 1-2 minutes and then an alert was shown that there was an update available for my Wattle Door Lock Pro.

The update is currently being installed and is at 25% after about 30 minutes.