CER API authentication fails on Emergency Responder 126.96.36.19900-6. Both on freshly installed clusters and ones upgraded from 10.5.2.
The API user has the correct roles, and I am including the MD5 hash of the password as the API documentation states:
The CER publisher responds:
<authentication><status>Authentication failed on publisher </status></authentication>
The API user is able to sign into the CER web interface /ceradmin just fine.