diff --git a/.github/workflows/dev_module_build-on-self-hosted-runner.yml b/.github/workflows/dev_module_build-on-self-hosted-runner.yml
index afecb136a..2feffc36d 100644
--- a/.github/workflows/dev_module_build-on-self-hosted-runner.yml
+++ b/.github/workflows/dev_module_build-on-self-hosted-runner.yml
@@ -62,13 +62,17 @@ jobs:
         uses: actions/github-script@v7
         with:
           script: |
-            const prNumber = context.payload.pull_request.number;
-            const { data: labels } = await github.rest.issues.listLabelsOnIssue({
-              owner: context.repo.owner,
-              repo: context.repo.repo,
-              issue_number: prNumber,
-            });
-            return labels.map(label => label.name);
+            if (context.eventName === "pull_request" || context.eventName === "pull_request_target" ) {
+              const prNumber = context.payload.pull_request.number;
+              const { data: labels } = await github.rest.issues.listLabelsOnIssue({
+                owner: context.repo.owner,
+                repo: context.repo.repo,
+                issue_number: prNumber,
+              });
+              return labels.map(label => label.name);
+            } else {
+              return [];
+            }
           result-encoding: string
 
       - name: Set vars
diff --git a/.github/workflows/dev_module_build.yml b/.github/workflows/dev_module_build.yml
index 77055f259..cf3f40d36 100644
--- a/.github/workflows/dev_module_build.yml
+++ b/.github/workflows/dev_module_build.yml
@@ -58,13 +58,17 @@ jobs:
         uses: actions/github-script@v7
         with:
           script: |
-            const prNumber = context.payload.pull_request.number;
-            const { data: labels } = await github.rest.issues.listLabelsOnIssue({
-              owner: context.repo.owner,
-              repo: context.repo.repo,
-              issue_number: prNumber,
-            });
-            return labels.map(label => label.name);
+            if (context.eventName === "pull_request" || context.eventName === "pull_request_target" ) {
+              const prNumber = context.payload.pull_request.number;
+              const { data: labels } = await github.rest.issues.listLabelsOnIssue({
+                owner: context.repo.owner,
+                repo: context.repo.repo,
+                issue_number: prNumber,
+              });
+              return labels.map(label => label.name);
+            } else {
+              return [];
+            }
           result-encoding: string
 
       - name: Set vars