Wrangler does not load the table schema for Numeric type when using GenericDB plugin

When using Generic DB plugin the Wrangler is not able to load the sample data from the table containing Precision less Number.

DDL of the table used for repro:

CREATE TABLE HR.RTEST (

ID VARCHAR2(100) NULL,

COST NUMBER NOT NULL,

CONSTRAINT SYS_C009208 CHECK ("COST" IS NOT NULL)

);

Error seen in the browser request:

{"message":"Schema for logical type decimal must be created using decimalOf() method.","values":[]}