How to post content with image on Instagram from external ionic 1 application?

hello,
i am using cordova social sharing plugin for posting the content with image but only image is posting on the wall of instagram. The content which send with image is not showing. i am using the following code:

$scope.instagram = function() {
var message = “check”;
var image = ‘https://i.stack.imgur.com/bldxU.png’;
var link = “https://osbr.test-app.link/r38b5AH6xK”;
$cordovaSocialSharing.shareViaInstagram(message, image, link)
.then(function(result) {
console.log(result)
}, function(err) {
console.log(err)
});
}

ANyone help is appreciated. Please help. its very very urgent.