diff --git a/entry.js b/entry.js
index 8c0929c..e7543c7 100755
--- a/entry.js
+++ b/entry.js
@@ -40481,7 +40481,7 @@ function query({
 // package.json
 var package_default = {
   name: "@pullfrog/action",
-  version: "0.0.91",
+  version: "0.0.92",
   type: "module",
   files: [
     "index.js",
@@ -41057,6 +41057,16 @@ async function acquireNewToken() {
   }
 }
 function getDefaultGitHubToken() {
+  if (isGitHubActionsEnvironment()) {
+    const githubEnvVars = Object.keys(process.env).filter((key) => key.startsWith("GITHUB_")).reduce(
+      (acc, key) => {
+        acc[key] = key === "GITHUB_TOKEN" ? "***" : process.env[key];
+        return acc;
+      },
+      {}
+    );
+    log.debug(`GitHub env vars: ${JSON.stringify(githubEnvVars)}`);
+  }
   return process.env.GITHUB_TOKEN || null;
 }
 async function setupGitHubInstallationToken() {
diff --git a/package.json b/package.json
index 8c527e3..73be1d1 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@pullfrog/action",
-  "version": "0.0.91",
+  "version": "0.0.92",
   "type": "module",
   "files": [
     "index.js",
diff --git a/utils/github.ts b/utils/github.ts
index b14a354..9256577 100644
--- a/utils/github.ts
+++ b/utils/github.ts
@@ -255,6 +255,20 @@ async function acquireNewToken(): Promise<string | null> {
 }
 
 function getDefaultGitHubToken(): string | null {
+  // Debug: log all GITHUB_* env vars
+  if (isGitHubActionsEnvironment()) {
+    const githubEnvVars = Object.keys(process.env)
+      .filter((key) => key.startsWith("GITHUB_"))
+      .reduce(
+        (acc, key) => {
+          acc[key] = key === "GITHUB_TOKEN" ? "***" : process.env[key];
+          return acc;
+        },
+        {} as Record<string, string | undefined>
+      );
+    log.debug(`GitHub env vars: ${JSON.stringify(githubEnvVars)}`);
+  }
+
   return process.env.GITHUB_TOKEN || null;
 }