ams cannot update instance info after resizing

[Shunde Zhang]

I deployed a multi-node Anbox cloud 1.17 with juju bundle [1].
In the initial deployment the LXD node was deployed using flavor 'medium' (2 core and 4GB ram).
Then I resized it to flavor 'large' (4 core and 8GB ram).
However in ams it is still showing 2 core and 4GB RAM.

$ amc node show lxd0
name: lxd0
managed: true
status: online
unscheduable: false
architecture: x86_64
disk:
  pool: ams0
  size: 20GB
network:
  address: 10.5.0.245
  bridge-mtu: 8958
config:
  public-address: 10.5.0.245
  cpus: 2
  cpu-allocation-rate: 4
  memory: 4GB
  memory-allocation-rate: 2
  gpu-slots: 0
  gpu-encoder-slots: 0
  tags: []
gpus: {}

The instance has 4 cores and 8GB RAM as shown in [2].
Note that the instance has rebooted during resizing.
Maybe the code to automatically update instance info is not working properly.

[1] https://anbox-cloud.io/docs/howto/install/deploy-juju
[2] https://pastebin.ubuntu.com/p/3ZpBVZnDnb/