Control test with MaxLogsKept=0 to confirm whether the new query is t…

…he problem.

core/services/relay/evm/contract_transmitter.go

@@ -116,7 +116,7 @@ func NewOCRContractTransmitter(
 		Name:      transmitterFilterName(address),
 		EventSigs: []common.Hash{transmitted.ID},
 		Retention: 10 * time.Minute,
-		Addresses: []common.Address{address}, MaxLogsKept: 100000},
+		Addresses: []common.Address{address}, MaxLogsKept: 0},
 	)
 	if err != nil {
 		return nil, err