[IMP] project: fixup..

- Prevent sending emails when the task template is moved to another stage.

Author: ppr-odoo

addons/project/models/project_task.py

@@ -1533,7 +1533,7 @@ def _message_auto_subscribe_followers(self, updated_values, default_subtype_ids)
     def _track_template(self, changes):
         res = super()._track_template(changes)
         test_task = self[0]
-        if 'stage_id' in changes and test_task.stage_id.mail_template_id:
+        if 'stage_id' in changes and test_task.stage_id.mail_template_id and not test_task.is_template:
             res['stage_id'] = (test_task.stage_id.mail_template_id, {
                 'auto_delete_keep_log': False,
                 'subtype_id': self.env['ir.model.data']._xmlid_to_res_id('mail.mt_note'),