[Bug] Dock anchor failed

[dir26738]

Which surface(s) does this affect?

• Web dashboard
• OpenNova mobile app (Android/iOS)
• Novabot stock app (Flutter, third-party)
• Admin page
• Server backend (MQTT, DB, API)

Which app are you using?

OpenNova — Android

App version

v1.1.14

OpenNova server / docker release

v2026.0526.1458

Where is the OpenNova server running?

Raspberry Pi

Mower serial number (SN)

0682

Mower firmware

v6.0.2-custom-33

STM32 firmware (optional)

No response

Charger firmware (optional)

No response

What happened?

In OpenNovaAdmin, I try the restore functionnality but i got this error when auto docking while the mower is already in the base and recharching :

Steps to reproduce

1. Open OpenNova Admin then go to maps->restore
2. Restore a backup, and when asked for "Dock anchor refresh required", choose automatic.
3. The following error appears :

Expected behaviour

no error

Logs (mower, server, app)

Screenshots / video

No response

Pre-flight

• I searched existing open + closed issues for duplicates.
• I redacted any secrets, JWT tokens, or full email addresses from logs.