rpc.get_network_info(rpc_network_info) failed Cant read network info
Explorer does not show network info when build in Docker:

```
rpc.get_network_info(rpc_network_info) failed Cant read network info
```

related: https://github.com/moneroexamples/onion-monero-blockchain-explorer/issues/323#issuecomment-2671159319