diff --git a/run_functional_tests.sh b/run_functional_tests.sh
index 72813fed5..f5ed35d6c 100755
--- a/run_functional_tests.sh
+++ b/run_functional_tests.sh
@@ -16,37 +16,35 @@
 #
 
 function run_minio_server() {
-    if [ ! -f tests/functional/minio ]; then
-        wget --quiet --output-document tests/functional/minio https://dl.min.io/server/minio/release/linux-amd64/minio
-        chmod +x tests/functional/minio
-    fi
+	if [ ! -f tests/functional/minio ]; then
+		wget --quiet --output-document tests/functional/minio https://dl.min.io/server/minio/release/linux-amd64/minio
+		chmod +x tests/functional/minio
+	fi
 
-    export MINIO_ACCESS_KEY=minio
-    export MINIO_SECRET_KEY=minio123
-    export MINIO_KMS_KES_ENDPOINT=https://play.min.io:7373
-    export MINIO_KMS_KES_KEY_FILE=tests/functional/play.min.io.kes.root.key
-    export MINIO_KMS_KES_CERT_FILE=tests/functional/play.min.io.kes.root.cert
-    export MINIO_KMS_KES_KEY_NAME=my-minio-key
-    export MINIO_NOTIFY_WEBHOOK_ENABLE_miniopytest=on
-    export MINIO_NOTIFY_WEBHOOK_ENDPOINT_miniopytest=http://example.org/
-    export SQS_ARN="arn:minio:sqs::miniopytest:webhook"
-    export MINIO_CI_CD=1
-    tests/functional/minio server --config-dir tests/functional/.cfg tests/functional/.d{1...4} >tests/functional/minio.log 2>&1 &
+	export MINIO_KMS_KES_ENDPOINT=https://play.min.io:7373
+	export MINIO_KMS_KES_KEY_FILE=tests/functional/play.min.io.kes.root.key
+	export MINIO_KMS_KES_CERT_FILE=tests/functional/play.min.io.kes.root.cert
+	export MINIO_KMS_KES_KEY_NAME=my-minio-key
+	export MINIO_NOTIFY_WEBHOOK_ENABLE_miniopytest=on
+	export MINIO_NOTIFY_WEBHOOK_ENDPOINT_miniopytest=http://example.org/
+	export SQS_ARN="arn:minio:sqs::miniopytest:webhook"
+	export MINIO_CI_CD=1
+	tests/functional/minio server --config-dir tests/functional/.cfg tests/functional/.d{1...4} >tests/functional/minio.log 2>&1 &
 }
 
 if [ -z ${SERVER_ENDPOINT+x} ]; then
-    run_minio_server
-    MINIO_PID=$!
-    trap 'kill -9 ${MINIO_PID} 2>/dev/null' INT
+	run_minio_server
+	MINIO_PID=$!
+	trap 'kill -9 ${MINIO_PID} 2>/dev/null' INT
 
-    export MINT_MODE=full
-    export SERVER_ENDPOINT=localhost:9000
-    export ACCESS_KEY=minio
-    export SECRET_KEY=minio123
-    export ENABLE_HTTPS=0
+	export MINT_MODE=full
+	export SERVER_ENDPOINT=localhost:9000
+	export ACCESS_KEY=minioadmin
+	export SECRET_KEY=minioadmin
+	export ENABLE_HTTPS=0
 fi
 
 PYTHONPATH=$PWD python tests/functional/tests.py
 if [ -n "$MINIO_PID" ]; then
-    kill -9 "$MINIO_PID" 2>/dev/null
+	kill -9 "$MINIO_PID" 2>/dev/null
 fi
diff --git a/tests/functional/tests.py b/tests/functional/tests.py
index f6a043f2d..e76946288 100644
--- a/tests/functional/tests.py
+++ b/tests/functional/tests.py
@@ -1379,9 +1379,6 @@ def test_presigned_get_object_response_headers(  # pylint: disable=invalid-name
         size = 1 * KB
         _CLIENT.put_object(bucket_name, object_name, LimitedRandomReader(size),
                            size)
-        presigned_get_object_url = _CLIENT.presigned_get_object(
-            bucket_name, object_name, timedelta(seconds=120))
-
         response_headers = {
             'response-content-type': content_type,
             'response-content-language': content_language
@@ -1418,6 +1415,51 @@ def test_presigned_get_object_response_headers(  # pylint: disable=invalid-name
         _CLIENT.remove_bucket(bucket_name)
 
 
+def test_presigned_get_object_range(  # pylint: disable=invalid-name
+        log_entry):
+    """Test presigned_get_object() with headers."""
+
+    # Get a unique bucket_name and object_name
+    bucket_name = _gen_bucket_name()
+    object_name = f"{uuid4()}"
+
+    log_entry["args"] = {
+        "bucket_name": bucket_name,
+        "object_name": object_name,
+    }
+
+    _CLIENT.make_bucket(bucket_name)
+    try:
+        size = 556433 # on purpose its mis-aligned
+        _CLIENT.put_object(bucket_name, object_name, LimitedRandomReader(size),
+                           size)
+
+        presigned_get_object_url = _CLIENT.presigned_get_object(
+            bucket_name, object_name, timedelta(seconds=120))
+
+        log_entry["args"]["presigned_get_object_url"] = (
+            presigned_get_object_url)
+
+        response = HTTP.urlopen('GET', presigned_get_object_url,
+                                headers={'Range': 'bytes=490897-556432'})
+
+        log_entry["args"]['response.status'] = response.status
+        log_entry["args"]['response.reason'] = response.reason
+        log_entry["args"]['response.headers'] = json.dumps(
+            response.headers.__dict__)
+        # pylint: disable=protected-access
+        log_entry["args"]['response._body'] = response._body.decode('utf-8')
+
+        if response.status != 200:
+            raise Exception(
+                "Presigned GET object URL {presigned_get_object_url} failed; "
+                "code: {response.code}, error: {response.data}"
+            )
+    finally:
+        _CLIENT.remove_object(bucket_name, object_name)
+        _CLIENT.remove_bucket(bucket_name)
+
+
 def test_presigned_get_object_version(  # pylint: disable=invalid-name
         log_entry):
     """Test presigned_get_object() of versioned object."""