Anderson Dorow it seems spring fallbacks by default to the deprecated

org.hibernate.id.SequenceGenerator

by setting

hibernate.id.new_generator_mappings=false

This Generator does not consider the schema value in the sequence name.
You can try to set

hibernate.id.new_generator_mappings=true

by adding to your application,yml file

hibernate:
  use-new-id-generator-mappings : true 

this should fix your issue.