diff --git a/addons/account/models/sequence_mixin.py b/addons/account/models/sequence_mixin.py
index 9f3dcc23284..e2c032fd71f 100644
--- a/addons/account/models/sequence_mixin.py
+++ b/addons/account/models/sequence_mixin.py
@@ -243,6 +243,15 @@ class SequenceMixin(models.AbstractModel):
         # is already flushed, otherwise we could lose non-sequence fields values, as the ORM believes
         # them to be flushed.
         self.flush_recordset()
+        # because we are flushing, and because the business code might be flushing elsewhere (i.e. to
+        # validate constraints), the fields depending on the sequence field might be protected by the
+        # ORM. This is not desired, so we already reset them here.
+        registry = self.env.registry
+        triggers = registry._field_triggers[self._fields[self._sequence_field]]
+        for inverse_field, triggered_fields in triggers.items():
+            for triggered_field in triggered_fields:
+                for field in registry.field_inverses[inverse_field[0]] if inverse_field else [None]:
+                    self.env.add_to_compute(triggered_field, self[field.name] if field else self)
         while True:
             format_values['seq'] = format_values['seq'] + 1
             sequence = format_string.format(**format_values)
diff --git a/addons/account/tests/test_sequence_mixin.py b/addons/account/tests/test_sequence_mixin.py
index e975623460e..47ceddf30c4 100644
--- a/addons/account/tests/test_sequence_mixin.py
+++ b/addons/account/tests/test_sequence_mixin.py
@@ -11,6 +11,7 @@ from freezegun import freeze_time
 from functools import reduce
 import json
 import psycopg2
+from unittest.mock import patch
 
 
 class TestSequenceMixinCommon(AccountTestInvoicingCommon):
@@ -383,6 +384,27 @@ class TestSequenceMixin(TestSequenceMixinCommon):
             move_form.journal_id = journal
         self.assertEqual(move.name, 'AJ/2021/10/0001')
 
+    def test_sequence_move_name_related_field_well_computed(self):
+        AccountMove = type(self.env['account.move'])
+        _compute_name = AccountMove._compute_name
+        def _flushing_compute_name(self):
+            self.env['account.move.line'].flush_model(fnames=['move_name'])
+            _compute_name(self)
+
+        payments = self.env['account.payment'].create([{
+            'payment_type': 'inbound',
+            'payment_method_id': self.env.ref('account.account_payment_method_manual_in').id,
+            'partner_type': 'customer',
+            'partner_id': self.partner_a.id,
+            'amount': 500,
+        }] * 2)
+
+        with patch.object(AccountMove, '_compute_name', _flushing_compute_name):
+            payments.action_post()
+
+        for move in payments.move_id:
+            self.assertRecordValues(move.line_ids, [{'move_name': move.name}] * len(move.line_ids))
+
 
 @tagged('post_install', '-at_install')
 class TestSequenceMixinDeletion(TestSequenceMixinCommon):