Setup Yandex mail service error

Hello i try to setup yandex mail service then have an error like this. - YouTube anyone help plz
all the info is correct. it work normally for my outlook and other mail service application

@W360S_Corp thanks for reporting.

Do you see anything in your Javascript Console?

no i see nothing in the console
but if i change the port to 587 it say invalid password that mean the yandex mail service require port 465 for ssl
Plz help but when im in port 465 nothing happen just lik the video