On attempt to change
Preference for existing SRV DNS record to
Custom following error appears (click on the image below to get an example):
An unforeseen error occurred. Please contact email@example.com. Error ID: 1451051964403
The behavior was considered as internal software issue #PPA-3036.
The fix is considered to be included in one of the next PA updates.
Please use provided ID to track maintenance in Plesk Automation release notes.
Subscribe to our knowledge base - each product update comes with corresponding KB article:
As a workaround you can remove affected SRV record and create it once again with required custom preference value.