When I try to add a Lutron Caseta smart dimmer by clicking Add Device -> Lutron -> Switch/Dimmer in the ST app, I get the following error logs:
[error] java.lang.RuntimeException: Unexpected status code 400 from global /clients/null with status text @line 313 (deviceDiscoveryPage)
It looks like the app is missing the URL to the Lutron login page, and failing as a result.
When I attempt to do this in ST Classic by clicking Add Device Manually -> Switches and Dimmers, Lutron isn’t even listed as an option. The last entry on the list is Leviton In-Wall 600W Dimmer, then the list stops.
The 4 Caseta smart dimmers work just fine through the Lutron app, which controls a Lutron bridge.
I have updated firmware, uninstalled and reinstalled both ST apps, factory reset my hub, waited weeks for this to resolve itself.
I’m running out of options to integrate ST and Lutron, yet it seems that few other people are having the same problems.
All help is greatly appreciated! Thanks!