EMA application has stopped working with the error below. The app is connecting to Refinitiv Real-Time Optimized (RTO). No changes to code or configurations were made.

loggerMsg
TimeStamp: 19:41:44.092
ClientName: ChannelCallbackClient
Severity: Success
Text: Received ChannelUp event on channel Channel_3
Instance Name Consumer_3_1
Connected component version: ads3.4.2.L1.linux.tis.rrg 64-bit
loggerMsgEnd

loggerMsg
TimeStamp: 19:41:44.843
ClientName: SingleItem
Severity: Error
Text: Internal error: rsslReactorSubmitMsg() failed in SingleItem::submit( RsslRequestMsg* )
RsslChannel 0x(nil)
Error Id -29
Internal sysError 0
Error Location /r/emalib/Cpp-C/Eta/Impl/Reactor/Watchlist/wlItem.c:697
Error Text Domain type does not match existing request.
loggerMsgEnd

loggerMsg
TimeStamp: 19:41:44.843
ClientName: Consumer_3_1
Severity: Error
Text: Failed to open or modify item request. Reason: RSSL_RET_INVALID_DATA. Error text: Domain type does not match existing request.
loggerMsgEnd

Exception Type='OmmInvalidUsageException', Text='Failed to open or modify item request. Reason: RSSL_RET_INVALID_DATA. Error text: Domain type does not match existing request.', ErrorCode='-29'