lastbind not working on consumer since version 2.6.3

Hi, I have a single provider / multiple consumers setup with olcLastBind enabled on all servers but excluding the pwdLastSuccess attribute from syncing, so that the provider and each consumer have their own values. After updating one of the consumers from 2.6.2 to 2.6.3, I noticed that pwdLastSuccess stopped refreshing on new binds.

So, on a test machine I installed 2.6.3 and then 2.6.6 and verified that when the server is set to read only or as a simple consumer (no multiprovider), pwdLastSuccess is not modified. Is this a result of the fixes for ITS#9863 in 2.6.3?

If this is not a bug, but intended behavior, is there a way to have lastbind work in a simple consumer (without making it writable)?