cvat 1.6 authorization problem

[raulo987]

When using: microk89s enable gpu and deploying + opening CVAT 1.6, new window apperas and there is login box with notifications (with cvat 1 there is no such problem).

The problem is: when using CPU and not enablin microk8s enable gpu everything works but when enabling gpu cvat 1.6 gives error (additional info: also there are some anomalies running other workspaces - it seems like more than 1-2 together doesnt work):

Could not check authorization on the server

Error: Request failed with status code 503. "upstream connect error or disconnect/reset before headers. reset reason: connection failure".

Could not get user agreements from the server
Error: Request failed with status code 503. "upstream connect error or disconnect/reset before headers. reset reason: connection failure".

$ opctl version
CLI version: v1.0.2
Manifest version: v1.0.2
API version: v1.0.2
Web UI version: v1.0.2

opctl init --provider microk8s --enable-metallb --artifact-repository-provider abs

Cloud provider: AKS

Using on local machine, microk8s

sudo snap install microk8s --channel=1.19/stable --classic

Ubuntu 20.04.5 LTS

nvidia-smi_
Mon Dec 19 14:08:52 2022
+-----------------------------------------------------------------------------+
| NVIDIA-SMI 525.60.13 Driver Version: 525.60.13 CUDA Version: 12.0 |
|-------------------------------+----------------------+----------------------+
| GPU Name Persistence-M| Bus-Id Disp.A | Volatile Uncorr. ECC |
| Fan Temp Perf Pwr:Usage/Cap| Memory-Usage | GPU-Util Compute M. |
| | | MIG M. |
|===============================+======================+======================|
| 0 NVIDIA GeForce ... On | 00000000:65:00.0 On | N/A |
| 0% 36C P8 8W / 180W | 1MiB / 8192MiB | 0% Default |
| | | N/A |
+-------------------------------+----------------------+----------------------+

+-----------------------------------------------------------------------------+
| Processes: |
| GPU GI CI PID Type Process name GPU Memory |
| ID ID Usage |
|=============================================================================|
| No running processes found |
+-----------------------------------------------------------------------------+

Any ideas whats the problem or how to diagnose/find the problem?