Request Contract failed after start to download a resource

[FlorianGerstner]

Request Contract failed. When I request a data resource from a certified Daps Connector V 6.2.0 (latest debug version) running in Deployed mode to another Connector V latest debug version. in Deployed mode, accept and download the data. The data is always empty. The following error message appears. See below.
I tested it with your new UI with Fraunhofer logo. The same with the Swagger UI. 021-09-30T06:38:14,078 [https-jsse-nio-8080-exec-4] DEBUG - Creating new transaction with name [org.springframework.data.jpa.repository.support.SimpleJpaRepository.findById]: PROPAGATION_REQUIRED,ISOLATION_DEFAULT,readOnly
2021-09-30T06:38:14,078 [https-jsse-nio-8080-exec-4] DEBUG - Setting JDBC Connection [HikariProxyConnection@1203375311 wrapping org.postgresql.jdbc.PgConnection@2b0b7e5a] read-only
2021-09-30T06:38:14,078 [https-jsse-nio-8080-exec-4] DEBUG - Exposing JPA transaction as JDBC [org.springframework.orm.jpa.vendor.HibernateJpaDialect$HibernateConnectionHandle@3177ad4a]
2021-09-30T06:38:14,079 [https-jsse-nio-8080-exec-4] DEBUG - Initiating transaction commit
2021-09-30T06:38:14,079 [https-jsse-nio-8080-exec-4] DEBUG - Committing JPA transaction on EntityManager [SessionImpl(1019091346)]
2021-09-30T06:38:14,079 [https-jsse-nio-8080-exec-4] DEBUG - Resetting read-only flag of JDBC Connection [HikariProxyConnection@1203375311 wrapping org.postgresql.jdbc.PgConnection@2b0b7e5a]
2021-09-30T06:38:14,079 [https-jsse-nio-8080-exec-4] DEBUG - Not closing pre-bound JPA EntityManager after transaction
2021-09-30T06:38:14,079 [https-jsse-nio-8080-exec-4] DEBUG - Found thread-bound EntityManager [SessionImpl(1019091346)] for JPA transaction
2021-09-30T06:38:14,079 [https-jsse-nio-8080-exec-4] DEBUG - Creating new transaction with name [org.springframework.data.jpa.repository.support.SimpleJpaRepository.saveAndFlush]: PROPAGATION_REQUIRED,ISOLATION_DEFAULT
2021-09-30T06:38:14,079 [https-jsse-nio-8080-exec-4] DEBUG - Exposing JPA transaction as JDBC [org.springframework.orm.jpa.vendor.HibernateJpaDialect$HibernateConnectionHandle@6c131750]
2021-09-30T06:38:14,083 [https-jsse-nio-8080-exec-4] DEBUG - Initiating transaction commit
2021-09-30T06:38:14,084 [https-jsse-nio-8080-exec-4] DEBUG - Committing JPA transaction on EntityManager [SessionImpl(1019091346)]
2021-09-30T06:38:14,092 [https-jsse-nio-8080-exec-4] DEBUG - Not closing pre-bound JPA EntityManager after transaction
2021-09-30T06:38:14,092 [https-jsse-nio-8080-exec-4] DEBUG - Found thread-bound EntityManager [SessionImpl(1019091346)] for JPA transaction
2021-09-30T06:38:14,092 [https-jsse-nio-8080-exec-4] DEBUG - Creating new transaction with name [org.springframework.data.jpa.repository.support.SimpleJpaRepository.findById]: PROPAGATION_REQUIRED,ISOLATION_DEFAULT,readOnly
2021-09-30T06:38:14,092 [https-jsse-nio-8080-exec-4] DEBUG - Setting JDBC Connection [HikariProxyConnection@1203375311 wrapping org.postgresql.jdbc.PgConnection@2b0b7e5a] read-only
2021-09-30T06:38:14,092 [https-jsse-nio-8080-exec-4] DEBUG - Exposing JPA transaction as JDBC [org.springframework.orm.jpa.vendor.HibernateJpaDialect$HibernateConnectionHandle@1e770ebe]