Home assistant 'null' is undefined when rendering

[AndyVRD]

Any change to get this fixed? This shows for every option you don't use or add to the data section.

Logger: homeassistant.helpers.template
Bron: helpers/template.py:2740
Eerst voorgekomen: 21:03:08 (6 gebeurtenissen)
Laatst gelogd: 21:03:40

Template variable warning: 'null' is undefined when rendering '{{ data.image | default(null) }}'
Template variable warning: 'null' is undefined when rendering '{{ data.video | default(null) }}'
Template variable warning: 'null' is undefined when rendering '{{ data.largeIcon | default(null) }}'

[kuduacz]

same here

[kaazvaag]

+1