diff --git a/frontend/src/business/components/api/automation/scenario/variable/VariableList.vue b/frontend/src/business/components/api/automation/scenario/variable/VariableList.vue
index ee7606e920..e5e5243f44 100644
--- a/frontend/src/business/components/api/automation/scenario/variable/VariableList.vue
+++ b/frontend/src/business/components/api/automation/scenario/variable/VariableList.vue
@@ -344,6 +344,9 @@ export default {
       this.headersOld = JSON.parse(JSON.stringify(this.headers));
       this.visible = true;
       this.disabled = disabled;
+      this.$nextTick(() => {
+        this.$refs.variableTable.doLayout();
+      });
     },
     save() {
       this.visible = false;