diff --git a/lib/index.js b/lib/index.js
index d668a03..da4e0a9 100644
--- a/lib/index.js
+++ b/lib/index.js
@@ -2741,6 +2741,7 @@ catch (err) {
 function main() {
     if (!isPost()) {
         setup();
+        setPost();
     }
     else {
         cleanup();
@@ -2753,6 +2754,12 @@ function main() {
 function isPost() {
     return Boolean(core.getState("isPost"));
 }
+/**
+ * update post state
+ */
+function setPost() {
+    core.saveState("isPost", "true");
+}
 /**
  * setup function
  */
diff --git a/src/main.ts b/src/main.ts
index b6ce5cd..962c239 100644
--- a/src/main.ts
+++ b/src/main.ts
@@ -27,6 +27,7 @@ try {
 function main(): void {
     if (!isPost()) {
         setup();
+        setPost();
     } else {
         cleanup();
     }
@@ -40,6 +41,13 @@ function isPost(): boolean {
     return Boolean(core.getState("isPost"));
 }
 
+/**
+ * update post state
+ */
+function setPost(): void {
+    core.saveState("isPost", "true");
+}
+
 /**
  * setup function
  */