I have recently migrated Kerberos principals using the below command from one KDC to another KDC, post-migration kinit is not working and it is throwing some error whereas the same identity is working in the original KDC. Can you please help us in identifying the error? Did I make any mistakes while migrating the principles?
Command Used - kdb5_util dump -verbose dumpfile
and logged in to other KDC and executed the restore
kdb5_util restore -verbose /tmp/dumpfile
KRB5_TRACE=/dev/stdout kinit testuser
 1645765308.654184: Getting initial credentials for testuser@EXAMPLE.COM