diff --git a/.github/workflows/preview-theme.yml b/.github/workflows/preview-theme.yml
index c0203c33..44782eed 100644
--- a/.github/workflows/preview-theme.yml
+++ b/.github/workflows/preview-theme.yml
@@ -6,7 +6,6 @@ on:
     branches:
       - master
       - theme-preview-script
-    paths:
       - "themes/index.js"
 
 jobs:
@@ -27,3 +26,5 @@ jobs:
         env:
           CI: true
           PERSONAL_TOKEN: ${{ secrets.PERSONAL_TOKEN }}
+        with:
+          token: ${{ secrets.GITHUB_TOKEN }}
diff --git a/scripts/preview-theme.js b/scripts/preview-theme.js
index 6a0eaa6e..4935b778 100644
--- a/scripts/preview-theme.js
+++ b/scripts/preview-theme.js
@@ -15,7 +15,8 @@ const parsePullRequestId = (githubRef) => {
 
 async function run() {
   try {
-    const octokit = github.getOctokit(process.env.PERSONAL_TOKEN);
+    const token = core.getInput("token");
+    const octokit = github.getOctokit(token || process.env.PERSONAL_TOKEN);
     const pullRequestId = parsePullRequestId(process.env.GITHUB_REF);
 
     let res = await octokit.pulls.get({
diff --git a/themes/index.js b/themes/index.js
index 56ff9989..8dda8f81 100644
--- a/themes/index.js
+++ b/themes/index.js
@@ -113,19 +113,19 @@ const themes = {
     text_color: "0cf574",
     bg_color: "040f0f",
   },
-  "algolia": {
+  algolia: {
     title_color: "00AEFF",
     icon_color: "2DDE98",
     text_color: "FFFFFF",
     bg_color: "050F2C",
   },
-  "great-gatsby":{
+  "great-gatsby": {
     title_color: "ffa726",
     icon_color: "ffb74d",
     text_color: "ffd95b",
     bg_color: "000000",
   },
-  "bear": {
+  bear: {
     title_color: "e03c8a",
     icon_color: "00AEFF",
     text_color: "bcb28d",