progress 100 comes after uploaded

[bladerunner2020]

I'm having an issue:

The event uploaded is triggered before event progress = 100.
My code:

    const upload = MediaLib.insert({
      file,
      chunkSize: 'dynamic',
      meta: {
        lastModified: (new Date(lastModified)).toISOString()
      }
    }, false);
    upload.on('start', () => setProgress(0));
    upload.on('progress', (value) => {
      console.log(value);
      setProgress(value);
    });
    upload.on('uploaded', (error) => {
      console.log('uploaded');
      // setProgress(null);
    });
    upload.start();

And the output is:

1
10
21
32
43
53
63
68
79
90
uploaded!
100

Meteor-files: ostrio:files@2.0.1
Meteor: 2.3.5
Mac/Safari Version 15.3 (17612.4.9.1.5)