I am having some issues doing a login api call. Previously, I was able to do it. I have checked the Management API Settings and found that it is still enabled for 'Automatic Start' and allowing all IP Addresses.
Below is the error.
<!DOCTYPE HTML PUBLIC "-//IETF//DTD HTML 2.0//EN">
<title>503 Service Unavailable</title>
<p>The server is temporarily unable to service your
request due to maintenance downtime or capacity
problems. Please try again later.</p>