3021410 - SAP DBTech JDBC: [403]: internal error: Cannot get remote source objects: Invalid remote source xml format. Make sure the xml is valid.

• Customer is seeing this error:
   SAP DBTech JDBC: [403]: internal error: Cannot get remote source objects: Invalid remote source xml format. Make sure the xml is valid.
• framework.trc shows:
  2021-02-05 14:18:01,695 [DEBUG] DPFramework | SocketConnector.read  - <<1152:116:GET_SOURCE_VERSION:SDA:115380:dpagent_fhhvmsap2179_BH3:CamelJdbcAdapter::fhhsap2014:30055:0:0:GET_SOURCE_VERSION:RoutingHeaders :{RequestReceived<<=fhhsap2014.ham.aero:57838(57838)}
  2021-02-05 14:18:01,695 [TRACE] DPFramework | AdapterManager.isCppAdapter  -  Check for CPP Adapter: CamelJdbcAdapter
  2021-02-05 14:18:01,695 [TRACE] DPFramework | AdapterManager.isCppAdapter  -    ASEAdapter
  2021-02-05 14:18:01,695 [TRACE] DPFramework | AdapterManager.isCppAdapter  -  Found = false
  2021-02-05 14:18:03,311 [ERROR] DPFramework | WorkerThread.processRequest  - com.sap.hana.dp.adapter.sdk.AdapterException: Invalid remote source xml format. Make sure the xml is valid. Context: javax.xml.bind.UnmarshalException
                                   - with linked exception:
                                  [javax.xml.stream.XMLStreamException: ParseError at [row,col]:[8,129]
                                  Message: The reference to entity "requireSSL" must end with the ';' delimiter.]

• SDI DP Agent Version is 2.5.2
• mysql-connector-java-8.0.22.jar
• CamelJdbcAdapter
• MySQL DB 

XML remote Adapter 403 , KBA , HAN-DP-SDI , SAP HANA smart data integration (SDI) , Problem