fix(wasm): fix missing field

Author: Adrian Nagy

node/web/src/node/builder.rs

@@ -228,6 +228,7 @@ impl NodeBuilder {
                 snarker: self.snarker,
                 consensus_constants: consensus_consts.clone(),
                 testing_run: false,
+                client_port: None,
             },
             p2p: P2pConfig {
                 libp2p_port: None,