I'm trying to create a button in Odoo sass-14 that simply saves the record. I don't want the button to do anything else, just save the record. If I implement the button this way:

    <button string="Save" class="btn-primary"/>

This record saves, but I get an error in the UI that says:

    https://my-server.odoo.com/web/content/513-eca963c/web.assets_backend.js:2303

    Traceback:

    TypeError: Cannot read property 'fail' of undefined

        at Class.on_confirmed (https://my-server.odoo.com/web/content/513-eca963c/web.assets_backend.js:2303:919)

        at exec_action (https://my-server.odoo.com/web/content/513-eca963c/web.assets_backend.js:2303:522)

        at https://my-server.odoo.com/web/content/490-ff226a6/web.assets_common.js:547:681

        at fire (https://my-server.odoo.com/web/content/490-ff226a6/web.assets_common.js:541:299)

        at Object.fireWith [as resolveWith] (https://my-server.odoo.com/web/content/490-ff226a6/web.assets_common.js:546:198)

        at https://my-server.odoo.com/web/content/490-ff226a6/web.assets_common.js:547:874

        at fire (https://my-server.odoo.com/web/content/490-ff226a6/web.assets_common.js:541:299)

        at Object.fireWith [as resolveWith] (https://my-server.odoo.com/web/content/490-ff226a6/web.assets_common.js:546:198)

        at deferred.(anonymous function) (https://my-server.odoo.com/web/content/490-ff226a6/web.assets_common.js:548:56)

        at fire (https://my-server.odoo.com/web/content/490-ff226a6/web.assets_common.js:541:299)

Is it possible to create a button that simply saves the record?