Error summary incorrectly updated, when at the top of the page, with replication

[avernet]

To reproduce:

1. Add <property as="xs:string" name="oxf.fr.detail.error-summary.*.*" value="top" /> to display the error summary at the top of the page
2. Load existing form data from Orbeon Forms Bookshelf
3. Clear the title field and tab out. An error for Title will appear in the error summary, similar to what is shown in the first screenshot below
4. Switch to the second server and tab to another field. A new error for Title will appear, as shown in the second screenshot below

+1 from customer