[IMP] hr_expense: Improve modifiers to allow inheritance

closes odoo/odoo#34553

Signed-off-by: Yannick Tivisse (yti) <yti@odoo.com>

addons/hr_expense/views/hr_expense_views.xml

@@ -467,7 +467,7 @@
                  <header>
                     <button name="action_submit_sheet" states="draft" string="Submit to Manager" type="object" class="oe_highlight o_expense_sheet_submit"/>
                     <button name="approve_expense_sheets" states="submit" string="Approve" type="object" groups="hr_expense.group_hr_expense_team_approver" class="oe_highlight o_expense_sheet_approve"/>
-                    <button name="action_sheet_move_create" states="approve" string="Post Journal Entries" type="object" groups="account.group_account_manager" class="oe_highlight o_expense_sheet_post"/>
+                    <button name="action_sheet_move_create" string="Post Journal Entries" type="object" groups="account.group_account_manager" attrs="{'invisible': [('state', '!=', 'approve')]}" class="oe_highlight o_expense_sheet_post"/>
                     <button name="%(hr_expense.hr_expense_sheet_register_payment_wizard_action)d" type="action" string="Register Payment" class="oe_highlight o_expense_sheet_pay" attrs="{'invisible': [('state', '!=', 'post')]}" context="{'default_amount': total_amount, 'partner_id': address_id}" groups="account.group_account_manager"/>
                     <button name="reset_expense_sheets" string="Reset to Draft" type="object" attrs="{'invisible': ['|', ('can_reset', '=', False), ('state', 'not in', ['submit', 'cancel'])]}"/>
                     <button name="%(hr_expense.hr_expense_refuse_wizard_action)d" states="submit,approve" context="{'hr_expense_refuse_model':'hr.expense.sheet'}" string="Refuse" type="action" groups="hr_expense.group_hr_expense_team_approver" />