Hi, have you got problem to send file ( not file_url) with notify ?
Thats working before version 2020.12.1
I try with attribut file_url, that working.
I use docker version (2021.2.0) and file is writing in /config/www/ and the directory is allow with :
allowlist_external_dirs:
- /config/www
Exemple configuration
message: send me picture
data:
file: '/config/www/vacuum.png'
And error in log:
[homeassistant.components.pushbullet.notify] Notify failed: {"error":{"code":"invalid_param","type":"invalid_request","message":"The param 'file_url' has an invalid value.","param":"file_url","cat":"\u003e:3"},"error_code":"invalid_param"}
Thanks