[14.0][IMP] contract: Don't set recurrence field for recurring_next_date as full computed

contract/models/abstract_contract_line.py

@@ -162,11 +162,6 @@ class ContractAbstractContractLine(models.AbstractModel):
     def _compute_date_start(self):
         self._set_recurrence_field("date_start")
 
-    @api.depends("contract_id.recurring_next_date", "contract_id.line_recurrence")
-    def _compute_recurring_next_date(self):
-        super()._compute_recurring_next_date()
-        self._set_recurrence_field("recurring_next_date")
-
     @api.depends("display_type", "note_invoicing_mode")
     def _compute_is_recurring_note(self):
         for record in self:

contract/models/contract.py

@@ -314,6 +314,8 @@ class ContractContract(models.Model):
         "contract_line_ids.is_canceled",
     )
     def _compute_recurring_next_date(self):
+        # Compute the recurring_next_date on the contract based on the one
+        # defined on line level.
         for contract in self:
             recurring_next_date = contract.contract_line_ids.filtered(
                 lambda l: (
@@ -322,6 +324,8 @@ class ContractContract(models.Model):
                     and (not l.display_type or l.is_recurring_note)
                 )
             ).mapped("recurring_next_date")
+            # Take the earliest or set it as False if contract is stopped
+            # (no recurring_next_date).
             contract.recurring_next_date = (
                 min(recurring_next_date) if recurring_next_date else False
             )