Cannot sign in with autofilled email/password

I cannot sign in to Bountysource.com with correct email and password if they are automatically filled by the browser. If I make the fields blank and manually let the browser fill them again, I can sign in.
##

Want to back this issue? **[Post a bounty on it!](https://www.bountysource.com/issues/1371184-cannot-sign-in-with-autofilled-email-password?utm_campaign=plugin&utm_content=tracker%2F47&utm_medium=issues&utm_source=github)** We accept bounties via [Bountysource](https://www.bountysource.com/?utm_campaign=plugin&utm_content=tracker%2F47&utm_medium=issues&utm_source=github).