JPA jsonb query issue with positional argument - jpa

Question

I'm having an issue with JPA and json querying. My JPA is Eclipselink and I use Postgres DB.
My query is
with values as(select id, inputspecifications as spec from process where commercial = True and inputspecifications #> '[{\"type\":\"raster\"}]') select id from values where (spec -> 'platforms' is null or (spec -> 'platforms' -> 'satellites' is not null and (spec -> 'platforms' -> 'satellites' ?& array['310802']))
The query works fine until the array inclusion comparison (last bit). It seems JPA is seeing ?& as a positional argument, as per the fine logs
[EL Warning]: sql: 2022-11-07 10:22:05.336--ServerSession(65586123)--Missing Query parameter for named argument: & "null" will be substituted.
[EL Fine]: sql: 2022-11-07 10:22:05.336--ServerSession(65586123)--Connection(1463355115)--with values as(select id, inputspecifications as spec from process where commercial = True and inputspecifications #> '[{"type":"raster"}]') select id from values where (spec -> 'platforms' is null or (spec -> 'platforms' -> 'satellites' is not null and (spec -> 'platforms' -> 'satellites' ? array['310802']))
bind => [null]
[EL Fine]: sql: 2022-11-07 10:22:05.343--ServerSession(65586123)--SELECT 1
[EL Warning]: 2022-11-07 10:22:05.344--UnitOfWork(446445803)--Exception [EclipseLink-4002] (Eclipse Persistence Services - 2.7.6.v20200131-b7c997804f): org.eclipse.persistence.exceptions.DatabaseException
Internal Exception: org.postgresql.util.PSQLException: ERROR: syntax error at or near "$1"
Position: 293
Error Code: 0
I have tried escaping in various ways, ie \?&, \?\&,... all fail one way or another...
Any idea how to make jpa NOT see ?& as a positional parameter?