Internal server error after clicking link in reset password email

[sebsylvester]

SInce I've upgraded to 2.2.17, links inside password reset emails trigger an internal server error, caused by setting headers after they have already been sent to the client.
The Parse Server still renders the default password reset template, and it is also still possible to actually reset the password.

Anybody else having this problem?
For now, I going back to 2.2.16.

The setup:

• node 6.3.0
• express 4.14.0
• parse-server 2.2.17 on OS X 10.11
• parse-server-simple-mailgun-adapter
• Adapter options: just the fromAddress, domain and apiKey