checking my setup in Chrome (not default here) results in quite a few unexplainable issues (for me). One of these is a set of:
unacceptable kind of an object to dump [object Undefined]
using this decluttering card template (and secondaryinfo-entity-row card):
card:
type: 'custom:secondaryinfo-entity-row'
entity: '[[entity]]'
secondary_info: '[[ {entity}.attributes.type ]]: [[ {entity}.attributes.original_date ]]'
and a config with 8 like:
- type: custom:decluttering-card
template: event_date
variables:
- entity: sensor.birthday_marijn
the card is actually showing just fine:
so, although this is a heavy erring page, it shows alright ?!
any thoughts on what could be the cause for these errors?
when I click on the small arrow in the red fields, this is revealed (going on but decluttering is mentioned,and these are the only decluttering configs on the view)
hope this makes sense, and you can help me debug this.
thanks for having a look!
update
this seems to have been caused and now solved by the new Custom Header, please see Custom Header