diff --git a/src/auth/index.ts b/src/auth/index.ts
index eb893958..1f1e4fba 100644
--- a/src/auth/index.ts
+++ b/src/auth/index.ts
@@ -37,6 +37,8 @@ export class Authenticator {
     });
 
     try {
+      this.accessToken = undefined;
+
       const { access_token } = await httpClient
         .request<{
           access_token: string;
@@ -44,6 +46,9 @@ export class Authenticator {
         .ready();
       this.accessToken = access_token;
     } catch (error) {
+      console.log("Failed to refresh access token");
+      console.error(error);
+      console.log("Performing login...");
       await this.authenticate();
     }
   }
@@ -61,6 +66,8 @@ export class Authenticator {
       password
     });
 
+    this.accessToken = undefined;
+
     const { access_token, refresh_token } = await httpClient
       .request<Login>("POST", url, {
         body,
diff --git a/src/http/node.ts b/src/http/node.ts
index 151f10b0..2cf0ff06 100644
--- a/src/http/node.ts
+++ b/src/http/node.ts
@@ -52,14 +52,13 @@ export class NodeHttpClient {
 
       const withProtocol = assignProtocol(url);
 
+      const userAgent = headers["user-agent"] || DEFAULT_USER_AGENT;
       const response = await fetch(withProtocol, {
         agent,
         signal: controller.signal as AbortSignal,
         method,
         headers: {
-          "user-agent": headers["user-agent"]
-            ? headers["user-agent"]
-            : DEFAULT_USER_AGENT,
+          "user-agent": userAgent,
           "Content-Type": "application/json",
           ...headers
         },
@@ -70,6 +69,7 @@ export class NodeHttpClient {
         try {
           await this.authenticator.refreshAccessToken();
         } catch (error) {
+          console.error(error);
           throw new AuthenticationError({
             message: "Failed to refresh access token"
           });