How to enable the Buffer type?

[justinherter]

I have an Object / Entity that contains a Buffer and when saving a record I get a JSON error.
This same method of creation works in when using a real Postgres instance but not with pg-mem.
The error returned is the following:
`QueryFailedError: Unexpected token in JSON at position 2
Unexpected input (lexer error). Instead, I was expecting to see one of the following:

    - A "kw_with" token
    - A "lparen" token
    - A "kw_select" token
    - A "word" token
    - A "kw_with" token
    - A "kw_not" token
    - A "word" token
    - A "op_plus" token
    - A "op_minus" token
    - A "kw_cast" token
    - A "kw_current_schema" token
    - A "kw_current_schema" token
    - A "kw_true" token
    - A "kw_false" token
    - A "kw_null" token
    - A "qparam" token
    - A "kw_default" token
    - A "word" token
    - A "word" token
    - A "word" token
    - A "word" token
    - A "kw_precision" token
    - A "kw_array" token
    - A "kw_array" token
    - A "kw_case" token
    - A "kw_primary" token
    - A "kw_unique" token
    - A "quoted_word" token
    - A "word" token
    - A "float" token
    - A "int" token
    - A "kw_current_catalog" token
    - A "kw_current_date" token
    - A "kw_current_role" token
    - A "kw_current_schema" token
    - A "kw_current_timestamp" token
    - A "kw_current_time" token
    - A "kw_localtimestamp" token
    - A "kw_localtime" token
    - A "kw_session_user" token
    - A "kw_user" token
    - A "kw_current_user" token
    - A "string" token
    - A "eString" token
    - A "kw_any" token
    - A "kw_some" token
    - A "kw_all" token`

[justinherter]

Disregard - I refactored the value to base64 as a workaround.