fix config usage

Author: alexcos20

src/components/P2P/handleProtocolCommands.ts

@@ -88,7 +88,7 @@ export async function handleProtocolCommands(stream: Stream, connection: Connect
   }
 
   // Rate limiting and deny list checks (after reading command)
-  const configuration = this.config
+  const configuration = this.getConfig()
   const { denyList } = configuration
 
   if (denyList.peers.includes(remotePeer.toString())) {

src/components/P2P/index.ts

@@ -140,6 +140,10 @@ export class OceanP2P extends EventEmitter {
     return this.coreHandlers
   }
 
+  getConfig() {
+    return this._config
+  }
+
   async start(options: any = null) {
     this._topic = 'oceanprotocol'
     this._libp2p = await this.createNode(this._config)