Changed Websocket Address; Now Can’t Access the Web Interface

Hello. I was poking around (I know, I know) at the settings in the web interface. There is a setting to change the websockets port and the websockets host address. The “tip” beside the input field for the websockets host said that you should select ‘auto’ for automatic configuration. I did not see a selection pull down, so I typed ‘auto’ into the address field and clicked saved. Well, that was a mistake, because now my web interface access is broken. So how do you change this setting manually outside of the web interface? Any easy way to undo that change without access to the settings page? Any help is greatly appreciated. Thanks.