Laravel http 500 internal server error when used in mobile phone

Hi guys i need help when i am uploading an image file from my desktop the code wont have errors. but when i tried using a mobile phone to upload an image it will have an error here is the error

HTML FILE

<input type="file" id="photo_input"  capture="camera" onchange="angular.element(this).scope().Get_Client_Photo(this,angular.element(this).scope().$index)"  style="visibility: hidden;">

Angular JS Request

$scope.Get_Client_Photo = function(element){
    $scope.client_photo = element.files
    $scope.uptfile = element.files
    $scope.$apply();        

    var validCVFiles = ["png","jpeg","jpg",];
    var name  = $scope.client_photo[0].name;
    var fileType = name.substr(name.indexOf(".")+1)

    console.log($scope.client_photo);

    var reader = new FileReader();
            reader.onload = function (element) {
                $scope.PreviewImage = element.target.result;
                $scope.$apply();
            };          
            reader.readAsDataURL(element.files[0]);
            // $("#default_preview").attr('hidden','hidden');
            // $("#preview_image").attr('hidden',false);
}
$http({
                    method : "POST",
                    url : '/marketing_officer/routes/Submit_DCR',
                    data: {},
                    headers: {'Content-Type': undefined},
                    transformRequest: function(data){
                    var formData = new FormData();
                    formData.append("signature",signature);
                    formData.append("photo",photo);
                    formData.append("details_of_visit",$scope.details_of_visit);
                    formData.append("amount",$scope.amount);
                    formData.append("pre_plan_call_day_id",pre_plan_call_day_id);
                    formData.append("client_id",client_id);
                    console.log(formData);
                    return formData;
                    },
                    }).then(function mySuccess(response) {
                        console.log(response.data);
                        Swal.fire(
                          'Submitted!',
                          'Daily Call Report Successfully Submitted!',
                          'success'
                        )                            
                        $scope.View_Pre_Plan_Call(pre_plan_call_id);



                        }, function myError(response) {
                            console.log(response);
                            });

via Chebli Mohamed