Exception when working with large size data

[ngwaitat]

Hi, this is the exception I get when I try to write about 1MB size of data to the collaboration object:

Uncaught Error: Class$S21
at Lob.bg [as vb] (swellrt_beta-0.js:5348)
at Lob.fg [as yb] (swellrt_beta-0.js:5348)
at Lob.ig (swellrt_beta-0.js:1847)
at new Lob (swellrt_beta-0.js:1704)
at Sib (swellrt_beta-0.js:4347)
at kjb (swellrt_beta-0.js:3953)
at SGb (swellrt_beta-0.js:828)
at KFb (swellrt_beta-0.js:2531)
at RFb (swellrt_beta-0.js:4135)
at QFb (swellrt_beta-0.js:2714)
at wHb.ZHb [as put] (swellrt_beta-0.js:5352)

Here is the code that I used to open a file and generate data to it:

swellrt.onReady(service => {
    realtimeServiceReady(service);
});

var realtimeServiceReady = function(service) {
    var anonymousLoginInfo = createAnonymousLoginInfo();

    service.login(anonymousLoginInfo)
        .then(profile => {
            anonymousLoggedInToServer(service);
        })
        .catch(error => {
        });        
};

var createAnonymousLoginInfo = function() {
    return {
        id: swellrt.Constants.ANONYMOUS_USER_ID,
        password: ''
    };
};

var anonymousLoggedInToServer = function(service) {
    console.log('Anonymous logged in to server');
    
    window['openRtFile'] = function(fileId) {
        var fileInfo = createFileInfo(fileId);

        service.open(fileInfo)
            .then(file => {
                fileOpened(file);
            })
            .catch(error => {
            });
    };
};

var createFileInfo = function(fileId) {
    return {
        id: fileId
    };
};

var fileOpened = function(file) {
    console.log('File opened');
    
    window['genRtData'] = function(count) {
        for (var i = 0; i < count; i++) {
            var id = String(i + 1);
            var data = 'Lorem ipsum dolor sit amet, consectetur adipiscing ' + 
                       'elit, sed do eiusmod tempor incididunt ut labore et ' + 
                       'dolore magna aliqua. Ut enim ad minim veniam, quis ' + 
                       'nostrud exercitation ullamco laboris nisi ut aliquip ' + 
                       'ex ea commodo consequat. Duis aute irure dolor in ' + 
                       'reprehenderit in voluptate velit esse cillum dolore ' + 
                       'eu fugiat nulla pariatur. Excepteur sint occaecat ' + 
                       'cupidatat non proident, sunt in culpa qui officia ' + 
                       'deserunt mollit anim id est laborum.';

            file.put(id, data);

            console.log('Done gen data: ' + (i + 1) + ' of ' + count);
        }
    }
};

I test when I gen data of count of around 2500 then it will fail at the above exception. I've also tried to use fewer properties but more data for each property, and eventually will hit the same problem. Is there any configuration I can change to avoid this exception from happening? Thank you!