Firebird - Error to get CURRENT_TIMESTAMP

[mbauer90]

Hi

I have the kafka-connect with timestamp+increment with database Firebird, but this error:

However I got an error:
[2024-02-05 14:46:42,888] ERROR [firebird|task-0] Failed to get current time from DB using Generic and query 'SELECT CURRENT_TIMESTAMP' (io.confluent.connect.jdbc.dialect.GenericDatabaseDialect:567)
java.sql.SQLSyntaxErrorException: Dynamic SQL Error; SQL error code = -104; Unexpected end of command - line 1, column 8 [SQLState:42000, ISC error code:335544851]

In GenericDatabaseDialect.java there is a query to get current timestamp:
'SELECT CURRENT_TIMESTAMP'

But in Firebird its works only:
SELECT CURRENT_TIMESTAMP from rdb$database;