The error message "Promesse non interceptée > parent._trigger_up is not a function" is indicating that there is an issue with the JavaScript code you have provided. Specifically, it is indicating that the parent object does not have a function called "_trigger_up".

Based on the code provided, it looks like you are trying to open a dialog window that will allow the user to select or create a record of the model "uma.tache" after a specific time interval.

There are a few issues with the code you've provided that may be causing the error:

1. The 'self' variable is not properly defined, you need to assign the current class instance to self variable and also use it in the new view_dialogs.SelectCreateDialog.

2. You are trying to call the open() function on a promise, this is not possible in javascript. You should use the 'then' function.

3. The interval time is set to 0.4601000, which is only 24 seconds. It may not be enough time for the dialog to load before the next call is made, causing the error.

4. The view_dialogs.SelectCreateDialog is not compatible with Odoo 15, it is only available in Odoo 13.

You should update the code accordingly and consult the Odoo 15 documentation for the correct way of opening dialogs.

You may also want to consider creating a button that the user can click to open the dialog, instead of automatically opening it after a specific interval.