Hi all,
I tried to create a AWS autoscaler with a CPU only instance t3.medium , through the web-interface. I get the following error, anything I do wrong to setup an instance with CPU instances?

ClearML results page: 

2023-02-23 00:33:19,828 - clearml.Auto-Scaler - INFO - initial state: State.STARTING
2023-02-23 00:33:19,829 - clearml.Auto-Scaler - INFO - scaler name: root-2d7da755cef8
2023-02-23 00:33:19,829 - clearml.Auto-Scaler - INFO - using AWS driver
Traceback (most recent call last):
  File "main.py", line 154, in <module>
    main()
  File "main.py", line 141, in main
    scaler = AutoScaler(
  File "/root/.clearml/venvs-builds/3/task_repository/clearml-apps.git/apps/auto_scaler/auto_scaler.py", line 159, in __init__
    self.workers_prefix = driver.validate_workers_prefix(config.workers_prefix, self.resource_configurations)
  File "/root/.clearml/venvs-builds/3/task_repository/clearml-apps.git/apps/auto_scaler/cloud_driver.py", line 355, in validate_workers_prefix
    warnings_html = f"<h3 style='color: red'>Duplicate workers_prefix '{self.workers_prefix}'</h3>"
AttributeError: 'AWSDriver' object has no attribute 'workers_prefix'
ClearML Monitor: GPU monitoring failed getting GPU reading, switching off GPU monitoring