diff --git a/src/wasm-lib/Cargo.lock b/src/wasm-lib/Cargo.lock
index b3ae2d24c..14d4561ad 100644
--- a/src/wasm-lib/Cargo.lock
+++ b/src/wasm-lib/Cargo.lock
@@ -947,7 +947,7 @@ dependencies = [
 
 [[package]]
 name = "kcl-lib"
-version = "0.1.1"
+version = "0.1.2"
 dependencies = [
  "anyhow",
  "bson",
@@ -975,9 +975,9 @@ dependencies = [
 
 [[package]]
 name = "kittycad"
-version = "0.2.20"
+version = "0.2.21"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "e71916b50966110cb9f70aa6c310748a153fdcb0183a02615324a6f457fd18e8"
+checksum = "dfeb41d39852f5755cd3f2d1c06059839f268cbc5d0577c2d6a667c6ad5abdcf"
 dependencies = [
  "anyhow",
  "base64 0.21.2",
@@ -989,6 +989,7 @@ dependencies = [
  "phonenumber",
  "schemars",
  "serde",
+ "serde_bytes",
  "serde_json",
  "thiserror",
  "url",
diff --git a/src/wasm-lib/kcl/Cargo.toml b/src/wasm-lib/kcl/Cargo.toml
index 745593064..2af6bfa00 100644
--- a/src/wasm-lib/kcl/Cargo.toml
+++ b/src/wasm-lib/kcl/Cargo.toml
@@ -1,7 +1,7 @@
 [package]
 name = "kcl-lib"
 description = "KittyCAD Language"
-version = "0.1.1"
+version = "0.1.2"
 edition = "2021"
 license = "MIT"
 
diff --git a/src/wasm-lib/kcl/src/engine/conn.rs b/src/wasm-lib/kcl/src/engine/conn.rs
index e33eeb1ee..4ae6af195 100644
--- a/src/wasm-lib/kcl/src/engine/conn.rs
+++ b/src/wasm-lib/kcl/src/engine/conn.rs
@@ -71,10 +71,12 @@ impl EngineConnection {
             loop {
                 match tcp_read.read().await {
                     Ok(ws_resp) => {
-                        if !ws_resp.success {
-                            println!("got ws errors: {:?}", ws_resp.errors);
-                            export_notifier.notify_one();
-                            continue;
+                        if let Some(success) = ws_resp.success {
+                            if !success {
+                                println!("got ws errors: {:?}", ws_resp.errors);
+                                export_notifier.notify_one();
+                                continue;
+                            }
                         }
 
                         if let Some(msg) = ws_resp.resp {
diff --git a/src/wasm-lib/kcl/src/std/mod.rs b/src/wasm-lib/kcl/src/std/mod.rs
index 47e971a61..78b3b4f62 100644
--- a/src/wasm-lib/kcl/src/std/mod.rs
+++ b/src/wasm-lib/kcl/src/std/mod.rs
@@ -96,6 +96,7 @@ impl<'a> Args<'a> {
             engine,
         }
     }
+
     pub fn send_modeling_cmd(&mut self, id: uuid::Uuid, cmd: kittycad::types::ModelingCmd) -> Result<(), KclError> {
         self.engine.send_modeling_cmd(id, self.source_range, cmd)
     }
diff --git a/src/wasm-lib/src/lib.rs b/src/wasm-lib/src/lib.rs
index 213f65686..18eaddd07 100644
--- a/src/wasm-lib/src/lib.rs
+++ b/src/wasm-lib/src/lib.rs
@@ -31,8 +31,10 @@ pub async fn execute_wasm(
 pub fn deserialize_files(data: &[u8]) -> Result<JsValue, JsError> {
     let ws_resp: kittycad::types::WebSocketResponse = bson::from_slice(data)?;
 
-    if !ws_resp.success {
-        return Err(JsError::new(&format!("Server returned error: {:?}", ws_resp.errors)));
+    if let Some(success) = ws_resp.success {
+        if !success {
+            return Err(JsError::new(&format!("Server returned error: {:?}", ws_resp.errors)));
+        }
     }
 
     if let Some(kittycad::types::OkWebSocketResponseData::Export { files }) = ws_resp.resp {