Incorrect autoscaling confirmation pop up

[funkyrailroad]

Describe the bug Autoscaling notification doesn't show the inputted values, it shows the variables

To Reproduce Steps to reproduce the behavior:

1. Go to the workers tab
2. Click on a worker
3. Input two values for autoscaling (min and max values)
4. See error

Expected behavior It should show the values you inputted for min and max.

Screenshots

System information Output of python -c 'from flower.utils import bugreport; print(bugreport())' command

python3 -c 'from flower.utils import bugreport; print(bugreport())'

flower -> flower:2.0.1 tornado:6.4.2 humanize:4.12.1 software -> celery:5.4.0 (opalescent) kombu:5.4.2 py:3.9.20 billiard:4.2.1 py-amqp:5.3.1 platform -> system:Linux arch:64bit kernel version:5.15.0-1052-oracle imp:CPython loader -> celery.loaders.app.AppLoader settings -> transport:amqp results:disabled

deprecated_settings: None