How to disable the URL encoding in the JSR 223 sampler for HTTP Request

I am trying to automate the upload operation for my application using JSR223 Sampler with the following groovy script. But the ? in that URI path is getting encoded and I am getting http-404 error.

Code Block:

import org.apache.http.HttpHeaders;
import org.apache.http.client.methods.HttpPost;
import org.apache.http.client.utils.URIBuilder;
import org.apache.http.client.config.RequestConfig;
import org.apache.http.client.methods.HttpUriRequest;
import org.apache.http.client.methods.RequestBuilder;
import org.apache.http.message.BasicHeader;
import org.apache.http.entity.ContentType;
import org.apache.http.entity.mime.HttpMultipartMode;
import org.apache.http.entity.mime.MultipartEntityBuilder;
import org.apache.http.entity.InputStreamEntity;
import org.apache.http.impl.client.HttpClients;
import org.apache.http.impl.client.HttpClientBuilder;
import org.apache.http.client.methods.HttpGet;
import org.apache.http.util.EntityUtils;
import org.apache.http.conn.ssl.NoopHostnameVerifier;
import org.apache.http.conn.ssl.SSLConnectionSocketFactory;
import org.apache.http.conn.ssl.TrustStrategy;
import org.apache.http.entity.StringEntity;
import org.apache.http.ssl.SSLContextBuilder;
import java.security.cert.CertificateException;
import java.security.cert.X509Certificate;

def storageProtocol = "https";
def storageServer = "localhost";
def namespace = "7c762733-009f-4527-81ea-571d1cf6e9d2"
def studyUid = "1.2.300.0.7230010.3.1.2.2595064201.8112.1216202112026121";
def imageUid = "1.2.840.113704.7.1.0.1356918323635126.1521373008.110"

def RequestConfig uploadRequestConfig = RequestConfig.custom()
            .setConnectTimeout(30000)
            .setSocketTimeout(30000)
            .build();
def uploadUriBuilder = new URIBuilder().setScheme(storageProtocol)
            .setHost(storageServer);

def URI uri = uploadUriBuilder.setPath("/api/v3/storage/namespace/" + namespace + "/image?sid="+"${SIDVALUE}")
            .setParameter("study_uid", studyUid)
            .setParameter("image_uid", imageUid)
            .build();

def  RequestBuilder requestBuilder = RequestBuilder.create("POST")
        .setConfig(uploadRequestConfig)
        .setUri(uri)
        .setHeader("X-AmbraHealth-SID", "${SIDVALUE}")
        .setHeader("X-Requested-With", "XMLHttpRequest")
        .setHeader("X-DicomGrid-Client", "USER")
        .setHeader("X-DicomGrid-Version", "3.22.3.0")
        .setHeader("X-File-Name", "IMG00001.dcm")
        .setHeader("Referer", "https://${BASE_URL_1}/load.html?namespace_id=7c762733-009f-4527-81ea-571d1cf6e9d2")
        .setHeader(HttpHeaders.CONTENT_TYPE, "application/dicom");

def InputStreamEntity entity = new InputStreamEntity(new FileInputStream("C://Users//IMAGES//IMG00001.dcm"));
requestBuilder.setEntity(entity);

def sslBuilder = new SSLContextBuilder();
sslBuilder.loadTrustMaterial(null, new TrustStrategy(){
    @Override
    public boolean isTrusted(X509Certificate[] chain, String authType) throws CertificateException {
        return true;
        }
    });


def trustAllFactory = new SSLConnectionSocketFactory(sslBuilder.build(), new NoopHostnameVerifier());

HttpClients.custom().setSSLSocketFactory(trustAllFactory).build().withCloseable { httpClient ->
        httpClient.execute(requestBuilder.build()).withCloseable { response -> {
                def resp = EntityUtils.toString(response.getEntity());
            }
        }
    }

Request URL generating from the script:

https://localhost/api/v3/storage/namespace/7c762733-009f-4527-81ea-571d1cf6e9d2/image%3Fsid=fdbfbf07-bf4b-4ec5-b3cb-6e4353163f14?study_uid=1.2.300.0.7230010.3.1.2.2595064201.8112.1216202112026121&image_uid=1.2.840.113704.7.1.0.1356918323635126.1521373008.110

There are two errors, /image%3Fsid should be /image?sid & *-6e4353163f14?study_uid= should be *-6e4353163f14&study_uid=

Working URL :

https://localhost/api/v3/storage/namespace/7c762733-009f-4527-81ea-571d1cf6e9d2/image?sid=fdbfbf07-bf4b-4ec5-b3cb-6e4353163f14&study_uid=1.2.300.0.7230010.3.1.2.2595064201.8112.1216202112026121&image_uid=1.2.840.113704.7.1.0.1356918323635126.1521373008.110

Error Details:

<html>
<head>
<meta http-equiv="Content-Type" content="text/html;charset=utf-8"/>
<title>Error 404 Not Found</title>
</head>
<body><h2>HTTP ERROR 404 Not Found</h2>
<table>
<tr><th>URI:</th><td>/api/v2/namespace/7c762733-009f-4527-81ea-571d1cf6e9d2/image%3Fsid=fdbfbf07-bf4b-4ec5-b3cb-6e4353163f14</td></tr>
<tr><th>STATUS:</th><td>404</td></tr>
<tr><th>MESSAGE:</th><td>Not Found</td></tr>
<tr><th>SERVLET:</th><td>webservice</td></tr>
</table>
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</body>
</html>

How to handle this encoding?