diff --git a/web/client-api/src/main/java/io/deephaven/web/client/api/QueryConnectable.java b/web/client-api/src/main/java/io/deephaven/web/client/api/QueryConnectable.java
index 2a73b357a5e..a05fc06cc0d 100644
--- a/web/client-api/src/main/java/io/deephaven/web/client/api/QueryConnectable.java
+++ b/web/client-api/src/main/java/io/deephaven/web/client/api/QueryConnectable.java
@@ -10,6 +10,7 @@
 import io.deephaven.javascript.proto.dhinternal.grpcweb.client.RpcOptions;
 import io.deephaven.javascript.proto.dhinternal.io.deephaven.proto.session_pb.TerminationNotificationResponse;
 import io.deephaven.web.client.api.event.HasEventHandling;
+import io.deephaven.web.client.api.grpc.GrpcTransportFactory;
 import io.deephaven.web.client.ide.IdeSession;
 import io.deephaven.javascript.proto.dhinternal.io.deephaven.proto.console_pb.*;
 import io.deephaven.javascript.proto.dhinternal.io.deephaven.proto.ticket_pb.Ticket;
@@ -255,7 +256,7 @@ public <T> T createClient(BiFunction<String, Object, T> constructor) {
     public RpcOptions makeRpcOptions() {
         RpcOptions options = RpcOptions.create();
         options.setDebug(getOptions().debug);
-        options.setTransport(getOptions().transportFactory.adapt());
+        options.setTransport(GrpcTransportFactory.adapt(getOptions().transportFactory));
         return options;
     }
 }
diff --git a/web/client-api/src/main/java/io/deephaven/web/client/api/event/Event.java b/web/client-api/src/main/java/io/deephaven/web/client/api/event/Event.java
index 8749a68c755..8ac021545fe 100644
--- a/web/client-api/src/main/java/io/deephaven/web/client/api/event/Event.java
+++ b/web/client-api/src/main/java/io/deephaven/web/client/api/event/Event.java
@@ -5,7 +5,6 @@
 
 import com.vertispan.tsdefs.annotations.TsInterface;
 import com.vertispan.tsdefs.annotations.TsName;
-import jsinterop.annotations.JsNullable;
 import jsinterop.annotations.JsProperty;
 
 /**
@@ -31,7 +30,6 @@ public String getType() {
     }
 
     @JsProperty
-    @JsNullable
     public T getDetail() {
         return detail;
     }
diff --git a/web/client-api/src/main/java/io/deephaven/web/client/api/grpc/GrpcTransportFactory.java b/web/client-api/src/main/java/io/deephaven/web/client/api/grpc/GrpcTransportFactory.java
index 978e1a36426..e0430809b05 100644
--- a/web/client-api/src/main/java/io/deephaven/web/client/api/grpc/GrpcTransportFactory.java
+++ b/web/client-api/src/main/java/io/deephaven/web/client/api/grpc/GrpcTransportFactory.java
@@ -8,6 +8,7 @@
 import io.deephaven.javascript.proto.dhinternal.browserheaders.BrowserHeaders;
 import io.deephaven.javascript.proto.dhinternal.grpcweb.transports.transport.Transport;
 import io.deephaven.javascript.proto.dhinternal.grpcweb.transports.transport.TransportFactory;
+import jsinterop.annotations.JsIgnore;
 import jsinterop.annotations.JsOverlay;
 import jsinterop.annotations.JsProperty;
 import jsinterop.annotations.JsType;
@@ -17,7 +18,7 @@
  * Factory for creating gRPC transports.
  */
 @TsInterface
-@JsType(namespace = "dh.grpc", isNative = true)
+@JsType(namespace = "dh.grpc")
 public interface GrpcTransportFactory {
     /**
      * Create a new transport instance.
@@ -40,10 +41,10 @@ public interface GrpcTransportFactory {
     /**
      * Adapt this factory to the transport factory used by the gRPC-web library.
      */
-    @JsOverlay
-    default TransportFactory adapt() {
+    @JsIgnore
+    static TransportFactory adapt(GrpcTransportFactory instance) {
         return options -> {
-            GrpcTransport impl = create(GrpcTransportOptions.from(options));
+            GrpcTransport impl = instance.create(GrpcTransportOptions.from(options));
             return new Transport() {
                 @Override
                 public void cancel() {
diff --git a/web/client-api/types/build.gradle b/web/client-api/types/build.gradle
index 71d70988a7f..7d08554d0a3 100644
--- a/web/client-api/types/build.gradle
+++ b/web/client-api/types/build.gradle
@@ -50,7 +50,6 @@ def typedocAndTarball = Docker.registerDockerTask(project, 'typedoc') {
                       mv deephaven-jsapi-types*.tgz /out/; \\
                       node_modules/.bin/typedoc dist/index.d.ts \\
                            --out /out/documentation \\
-                           --skipErrorChecking \\
                            --hideGenerator \\
                            --disableSources \\
                            --customCss theme.css; \\