Ambari Upgrade from 2.6.2.2 to 2.7.1.0 fails in Schema upgrade phase due to long certificate

Internal Exception: java.sql.BatchUpdateException: Batch entry 2 INSERT INTO ambari_configuration (property_name, category_name, property_value) VALUES ('ambari.sso.provider.certificate','sso-configuration',<LONG VERTIFICATE VALUE>') was aborted: ERROR: value too long for type character varying(2048)  Call getNextException to see other errors in the batch.

CREATE TABLE ambari_configuration (
  category_name VARCHAR(100) NOT NULL,
  property_name VARCHAR(100) NOT NULL,
  property_value VARCHAR(2048),
  CONSTRAINT PK_ambari_configuration PRIMARY KEY (category_name, property_name));