Inside the file nucleus-stack-ssl.yml PUBLIC_URL is duplicated for the nucleus Authentication Service.
In line 280 we have the first key PUBLIC_URL: https://${SSL_INGRESS_HOST}:${SSL_INGRESS_PORT}/omni/auth/login/
However in the line 321 the same key is repeated
PUBLIC_URL: https://${SSL_INGRESS_HOST}:${SSL_INGRESS_PORT}/omni/auth/login/
YML cannot have 2 keys named the same within the same indentation.
This was messing with nucleus authentication.