WSREP: MDL BF-BF conflict

Since 2025-4-16, we encountered numerous MDL BF-BF conflicts on the second node of one of our clusters one month after upgrading to 10.6.20. We also discovered this issue after upgrading to 10.6.22.

logging for the error:
2025-05-20 20:16:02 7 [Note] WSREP: MDL BF-BF conflict
schema: ess request: (7 seqno 10818595 wsrep (high priority, exec, executing) cmd 0 161
select nextVal(SEQ_UPLOADED_DOC_ID)<82>r,h^S^A)
granted: (9 seqno 10818594 wsrep (high priority, exec, ordered_commit) cmd 0 161 (null))
2025-05-20 20:16:02 7 [ERROR] Aborting

------------
2025-08-11 14:02:18 12 [Note] WSREP: MDL BF-BF conflict
schema: ess request: (12 seqno 23117835 wsrep (high priority, exec, executing) cmd 0 161
select nextVal(SEQ_LINK_UP_AND_DELINK_LOG_ID)j<87><99>h^S^A)
granted: (7 seqno 23117839 wsrep (high priority, exec, committing) cmd 0 161 (null))
2025-08-11 14:02:18 12 [ERROR] Aborting

--------- 2025-08-18 13:42:11 -----
2025-08-18 13:42:11 12 [Note] WSREP: MDL BF-BF conflict
schema: ess
request: (12 seqno 24331656 wsrep (high priority, exec, executing) cmd 0 161
select nextVal(SEQ_LINK_UP_AND_DELINK_LOG_ID)3½¢h^S^A)
granted: (10 seqno 24331657 wsrep (high priority, exec, committing) cmd 0 161 (null))
2025-08-18 13:42:11 12 [ERROR] Aborting

--------- 2025-08-22 17:25:30 ------
2025-08-22 17:25:30 13 [Note] WSREP: MDL BF-BF conflict
schema: ess
request: (13 seqno 25128084 wsrep (high priority, exec, executing) cmd 0 161 (null))
granted: (2 seqno 25128083 wsrep (high priority, exec, preparing) cmd 0 161 (null))
2025-08-22 17:25:30 13 [ERROR] Aborting