Error 500 - Something went wrong

I am new to Hubitat and had installed the hub and connected by devices. I had also added my devices - mostly Zooz light switches, and the following apps: Basic Rules, HomeKit Integration, Dashboard, and Sonos Integration. I wanted to add the Room Lighting app and when I do, I get the Error 500 code. I'm not able to add it at this point. Any suggestions?

If you rebooted and still getting that error, you may have a corrupt database. Do a soft reset/restore and you should be good.