React Dropzone Uploader S3 - reactjs

Question

we are using react dropzone uploader to upload video to s3 uisng presigned URL.
Below is the code:-
const MyUploader = () => {
const [snackBarOpen, setSnackBarOpen] = React.useState(false);
const [snackbarTitle, setSnackbarTitle] = React.useState("");
const handleClose = (event, reason) => {
if (reason === "onclick") {
return;
}
setSnackBarOpen(false);
}
const getUploadParams = async ({ meta: { name } }) => {
const { fields, uploadUrl, fileUrl } = await getPresignedUploadParams(name)
console.log(fields, uploadUrl, fileUrl)
return { fields, meta: { fileUrl }, url: uploadUrl }
}
// called every time a file's `status` changes
const handleChangeStatus = ({ meta, file }, status) =>
{
console.log(status)
if(status == "done") {
setSnackbarTitle("File uploaded Successfuly")
setSnackBarOpen(true)
window.location.reload(false);
}
else if (status == "error_upload") {
setSnackbarTitle("error!!Please check")
setSnackBarOpen(true)
}
else if (status == "uploading") {
setSnackbarTitle("Uploading..Please wait don't close or refresh")
setSnackBarOpen(true)
}
else {
setSnackbarTitle(status)
setSnackBarOpen(true)
}
}
return (
<div>
<Dropzone
getUploadParams={getUploadParams}
onChangeStatus={handleChangeStatus}
accept="video/*"
/>
<SnackBar
open={snackBarOpen}
close={handleClose}
snackbarTitle={snackbarTitle}
/>
</div>
)
}
we are getting below error
we try to find to find similar question in SO and found The authorization mechanism you have provided is not supported. Please use AWS4-HMAC-SHA256
As per above post have set signature version and region_name in backend.
<Error
>
<Code
>
InvalidRequest
</Code
>
<Message
>
The authorization mechanism you have provided is not supported. Please use AWS4-HMAC-SHA256.
</Message
>
<RequestId
>
5AZHFFW9Y080TTV5
</RequestId
>
<HostId
>
DzzSjYtIP73RoKN/UrNX5hgCOxJIMfwfE9HAuRlZrLKmK82n+ssBdf6jMUfbNXp4znfOX3LfrMU=
</HostId
>
</Error>
we have set signature version in backend.
client = boto3.client(
's3',
aws_access_key_id=Settings().AWSAccessKeyId,
aws_secret_access_key=Settings().AWSSecretKey,
config=Config(signature_version='s3v4'),
region_name="ap-south-1"
)
It could be great if we can get help to resolve this.