Copy study from one patient to the other fails

[vrindanayak]

To Reproduce
Steps to reproduce the behavior:

• Store Study1 of Patient1 to archive
• Store Study2 of Patient2 to archive
• (Using UI) Copy Study1 of Patient1 to Study2 of Patient2
• Fails with following msg in logs

08:38:07,775 INFO  [org.dcm4chee.arc.iocm.rs.IocmRS] (default task-1) Process POST /dcm4chee-arc/aets/DCM4CHEE/rs/studies/2.25.296979508699463322501198473324970894412/copy from null@127.0.0.1
08:38:07,893 WARN  [org.dcm4chee.arc.store.impl.StoreServiceEJB] (default task-1) Patient ID [GE1118^^^DCM4CHEE.C920706B.null] differs from Patient ID [GE1115^^^DCM4CHEE.A0DE4BE6.null] in previous received object of Study[uid=2.25.296979508699463322501198473324970894412].
08:38:07,944 WARN  [org.dcm4chee.arc.store.impl.StoreServiceEJB] (default task-1) Patient ID [GE1118^^^DCM4CHEE.C920706B.null] differs from Patient ID [GE1115^^^DCM4CHEE.A0DE4BE6.null] in previous received object of Study[uid=2.25.296979508699463322501198473324970894412].
08:38:07,990 WARN  [org.dcm4chee.arc.store.impl.StoreServiceEJB] (default task-1) Patient ID [GE1118^^^DCM4CHEE.C920706B.null] differs from Patient ID [GE1115^^^DCM4CHEE.A0DE4BE6.null] in previous received object of Study[uid=2.25.296979508699463322501198473324970894412].

Config Accept Conflicting Patient ID is set to default MERGED

May be caused by #4272 commit

Note : Function works in archive 5.31.0