Update trigger-workflow.js

Author: sr010

.github/scripts/trigger-workflow.js

@@ -21,6 +21,10 @@ const triggerWorkflow = async () => {
       inputs = JSON.parse(inputsJson);
     }
 
+    if(inputs['change-log'] === null){
+      inputs['change-log'] = "";
+    }
+
     const workflow = await octokit.rest.actions.getWorkflow({
       owner,
       repo,