Discussed in the email sent by Shyam. VolumeSync.Delay alert will now be fired when lastGroupSyncTime is "0". We fixed this as part of BZ2232242 hence this BZ could be taken in 4.15.
Since the problem described in this bug report should be resolved in a recent advisory, it has been closed with a resolution of ERRATA. For information on the advisory (Important: Red Hat OpenShift Data Foundation 4.15.0 security, enhancement, & bug fix update), and where to find the updated files, follow the link below. If the solution does not work for you, open a new bug report. https://access.redhat.com/errata/RHSA-2024:1383