Availability of charger

🚧 THIS IS A TICKET MIGRATED FROM UPVOTY. The original ticket and comments will be available for a limited time over at:
https://abrp.upvoty.com/b/add-a-charge-card-network/availability-of-charger/
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I see a lot of chargers has "grey" aka "unknown status".
But on chargefinder.com the status is shown.
example:
https://abetterrouteplanner.com/?charger_id=96556432 vs. https://chargefinder.com/dk/ladestation-elbil-hirtshals-circle-k-hirtshals/yr7yq2