[v7.2.0 JPA-Starter] Transaction bundle Greater than 4000 char Fails with Error "Too Long"

[ryckbirch]

Submitting a transaction bundle with more than 4000chars of content to ../fhir/ fails with error message that the content is too long.

Steps to reproduce:

1. Submit a content bundle greater than 4000chars in length. (our bundle had some 13563 lines)

System Details:
HAPI-FHIR version: 7.2.0
HAPI-FHIR-JPA-Starter version: 7.2.0
DB: AWS PostgreSQL
OS: docker-java-alpine-17

Error: ERROR: value too long for type character varying(4000) [see beginning of second block below]

Error Messages (edited to remove internal content)
2024-06-06 08:29:14.849 [http-nio-8080-exec-2] ERROR org.hibernate.orm.jdbc.batch [BatchImpl.java:293] HHH100501: Exception executing batch [java.sql.BatchUpdateException: Batch entry 3 insert into hfj_res_ver (res_deleted_at,res_encoding,res_version,has_tags,partition_date,partition_id,res_published,request_id,res_text,res_id,res_text_vc,res_type,res_ver,source_uri,res_updated,pid) values ((NULL),('JSON'),('R4'),('FALSE'::boolean),(NULL),(NULL),('2024-06-06 08:21:34.071-04'),(NULL),(NULL),('100142'::int8),('{"resourceType":"Composition","status":"final","type":{"coding":[{"system":"http:https://foundationmedicine.com/fhir/comppositiontype","code":"clinical-variant"}]},
....
,('166123'::int8)) was aborted: ERROR: value too long for type character varying(4000)
Location: File: varchar.c, Routine: varchar, Line: 648
Server SQLState: 22001 Call getNextException to see other errors in the batch.], SQL: insert into hfj_res_ver (res_deleted_at,res_encoding,res_version,has_tags,partition_date,partition_id,res_published,request_id,res_text,res_id,res_text_vc,res_type,res_ver,source_uri,res_updated,pid) values (?,?,?,?,?,?,?,?,?,?,?,?,?,?,?,?)

COMMENTS:
The exact same transaction still works in 6.4.0