Config flow not processing include_devices or exclude_devices

[alandtse]

Describe the bug
Config flow is not accepting any args for exclude_devices or include_devices
To Reproduce
Steps to reproduce the behavior:

1. Add Alexa_media as an integration
2. Fill in form case sensitive, without spaces and comma separated: Guest Room,Office
3. Devices are not excluded automatically

Expected behavior
Listed devices should be excluded
Screenshots
If applicable, add screenshots to help explain your problem.

System details

• Home-assistant (version): 99.2
• Hassio (Yes/No): (Please note you may have to restart hassio 2-3 times to load the latest version of alexapy after an update. This looks like a HA bug). Yes
• alexa_media (version from const.py or HA startup): 2.2.0
• alexapy (version from pip show alexapy or HA startup): 1.2.0

Logs
Please provide logs. We'll be most likely asking for them anyway.

Additional context
https://community.home-assistant.io/t/echo-devices-alexa-as-media-player-testers-needed/58639/3226?u=alandtse