diff --git a/src/runtime/components/forms/FormGroup.ts b/src/runtime/components/forms/FormGroup.ts
index 4912f7da..65ac7ab1 100644
--- a/src/runtime/components/forms/FormGroup.ts
+++ b/src/runtime/components/forms/FormGroup.ts
@@ -58,7 +58,7 @@ export default defineComponent({
       if (props.error) {
         vProps.oldColor = node.props.color
         vProps.color = 'red'
-      } else {
+      } else if (vProps.oldColor) {
         vProps.color = vProps.oldColor
       }