RPC eth_getFilterChanges dose not work as expected with blockHash filter

[banishee]

System info: [Include Ethermint commit, operating system name, and other relevant details]

Steps to reproduce:

1. Deploy a contract (make sure this contract will emit events), then get specific block hash and contract address
2. Enter the contract address, topic names and block hash, then create a filter parameter
3. Based on this filter parameter, try to call eth_getFilterChanges api to get logs.
4. But the result log is null.

The test code is as follows:

func TestEth_GetFilterChanges_Addresses(t *testing.T) {
        // Deploy contract which will emit event in constructor function
         _, receipt := deployTestContract(t, hexAddr1, testContractKind)
	blockHash := receipt["blockHash"].(string)
	contractAddrHex := receipt["contractAddress"].(string)
	
        // Create filter
	param := make([]map[string]interface{}, 1)
	param[0] = make(map[string]interface{})
	param[0]["blockHash"] = blockHash
	param[0]["addresses"] = []string{contractAddrHex}
	param[0]["topics"] = []string{helloTopic, worldTopic}
	rpcRes := Call(t, "eth_newFilter", param)

         var ID string
	require.NoError(t, json.Unmarshal(rpcRes.Result, &ID))
	t.Logf("create filter focusing on contract %s in the block with block hash %s successfully with ID %s\n", contractAddrHex, blockHash, ID)

	// Based on this filter id, query the changed ethlogs
	changesRes := Call(t, "eth_getFilterChanges", []string{ID})

	var logs []ethtypes.Log
	require.NoError(t, json.Unmarshal(changesRes.Result, &logs))
	require.Equal(t, 1, len(logs))
}

The error output:

=== RUN   TestEth_GetFilterChanges_BlockHash
    utils_test.go:143: 0x2CF4ea7dF75b513509d95946B43062E26bD88035 has deployed a contract 0x82d796c59dcf67192f5ca11182ccfdb827a8eb2d with tx hash 0xf8df01e47a4964920c89a1bc9872fff75108803bb368f0967d52ad81e7f539f0 successfully
    rpc_test.go:1109: create filter focusing on contract 0x82d796c59dcf67192f5ca11182ccfdb827a8eb2d in the block with block hash 0xb5239e45133f8cc0c58e73b2675291e7290af492882c5c12a0c69ad39960ca95 successfully with ID 0x2b5917acbbe7d014feacd4978069fb2e
    rpc_test.go:1116: 
        	Error Trace:	rpc_test.go:1116
        	Error:      	Not equal: 
        	            	expected: 1
        	            	actual  : 0
        	Test:       	TestEth_GetFilterChanges_BlockHash
--- FAIL: TestEth_GetFilterChanges_BlockHash (6.06s)

Expected behavior: [What you expected to happen]

• It should return a specific log

Actual behavior: [What actually happened]

• Developers cannot use filter api to query events with specified conditions

Additional info: [Include gist of relevant config, logs, etc.]

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