Only blue display at charging stations instead of red and green

🚧 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/report-a-bug/only-blue-display-at-charging-stations-instead-of-red-and-green/
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Although I am a premium user, at some charging stations I only get the blue indicator (ready for use) instead of the green/red (available/busy). So far, I have noticed this with EnBW charging stations.