Hello there,
Thank you for reaching out.
COCONUT (PS5), CURRANT (Xbox), and CABBAGE are all network-path errors, not account issues. They point to packet loss or your router/ISP blocking or mishandling traffic to Bungie, which matches what you’re seeing across both consoles on the same connection.
Please see our network troubleshooting guide for more information.
https://help.bungie.net/hc/en-us/articles/360049496531-Network-Troubleshooting-Guide