I attempted to expose devtools interface to a javascript client to play with it a bit from there. I used `Target.exposeDevToolsProtocol` and it worked.
I then tried to do the following, which gave me an error I'm not sure what to do with:
"error":{"code":-32601,"message":"'Input.insertText' wasn't found"}
It does not matter which method I try to invoke, they all returned with the same error. Is there some initialisation I'm supposed to do and not aware of?