Unable to send email after configuring aws ses as smtp host!

hello guys ,
i have done my sentry setup via https://github.com/getsentry/self-hosted/ !
i have used this in my config.yml :

mail.backend: ‘smtp’
mail.host: ‘email-smtp.us-east-1.amazonaws.com
mail.port: 587
mail.username: 'AKIAUEXXXXXXX ’
mail.password: 'BFW2TafXXXXX ’
mail.use-tls: True
mail.from: ‘darsXXXXXX’

but i am unable to send test mail , it says check server logs !