Turbo:submit-end doesn't fire reliably in Safari

I am not sure enough about this to make an issue yet, but in lower latency situations (esp on localhost) I noticed that the turbo:submit-end event often does not fire in Safari. In other browsers like Chrome, I don’t seem to have this issue.

Has anyone else seen this? It doesn’t matter if the form submission is successful or not.

Looks like someone mentions the same thing here. 2 usability questions re: turbo and forms - #3 by sudara