RefreshJSONWebToken with GET method

[pwistbac]

Do you see any potential problems with implementing a view such as the one below, which lets consumers of the API refresh their jwt token with a GET call?

class RefreshJSONWebTokenGet(RefreshJSONWebToken):
    def get(self, request, *args, **kwargs):
        token_from_header = request.META['HTTP_AUTHORIZATION'].split(' ')[-1]
        request_token = {'token': token_from_header}
        serializer = self.get_serializer(data=request_token)
        if serializer.is_valid():
            user = serializer.object.get('user') or request.user
            token = serializer.object.get('token')
            response_data = api_settings.JWT_RESPONSE_PAYLOAD_HANDLER(token, user, request)
            response = Response(response_data)
           return response

        return Response(serializer.errors, status=status.HTTP_400_BAD_REQUEST)