eBUS Binding 3.x [3.4.0;3.9.9)

By using the OH3.X Alternative Java serial provider I am able to use the eBUS binding 3.3.16. But seems those provider has problems with traffic on the eBUS. Get a lot of messages like

2022-07-07 18:59:30.222 [WARN ] [dev.ebus.core.EBusLowLevelController] - Received byte 0xAA is not equal to send byte 0x15! Stop send attempt 

Have seen jSerialComm is active (in the bundle list)
If I try to activate it, an error message is coming up.

 ID │ State  │ Lvl │ Version │ Name
────┼────────┼─────┼─────────┼─────────────────────────────────────────────────────────────────────────────────────────
234 │ Active │  80 │ 2.5.3   │ jSerialComm

2022-07-07 18:54:55.525 [ERROR] [rg.apache.cxf.jaxrs.utils.JAXRSUtils] - No message body writer has been found for class java.util.Collections$UnmodifiableMap, ContentType: */*

Today the packet came with the new Rapberry pi 4. Still waiting for the SD-Card and will change then from my old Raspi…