Error subir DOI

Description of issue or problem I’m having:
Ese es el error al subir a crossref

{“status”:“error”, “message-type”:“route-not-found”,“message-version”:“1.0.1”,“message”:"Route not found”}.

Steps I took leading up to the issue:

What I tried to resolve the issue:

Application Version - e.g., OJS 3.1.2:

Additional information, such as screenshots and error log messages if applicable: