Allow Node command handlers to throw responses and non-Error objects

node/src/client.js

@@ -1305,15 +1305,22 @@ export default class PeerClient {
 					success: false,
 					status: err.response.status,
 				}
+			} else if ("status" in err) {
+				resp.response = err
 			} else {
 				resp.command = "error"
+				let errorDetails
 				if (err instanceof ProtocolError) {
 					resp.error = err.message
-					this.error(`Response ${resp.id}: ${err.message}`)
-				} else {
+					errorDetails = err.message
+				} else if (err instanceof Error) {
 					resp.error = err.toString()
-					this.error(`Response ${resp.id}: ${err.stack}`)
+					errorDetails = err.stack
+				} else {
+					resp.error = JSON.stringify(err)
+					errorDetails = `throwed ${resp.error}`
 				}
+				this.error(`Response ${resp.id}: ${errorDetails}`)
 			}
 		}
 		if (resp.response) {