Django how to fix video error?

Question

Django

Part of the model

file = models.FileField("Видео",upload_to="Movies/", null=True, blank=True)

in html Error: ConnectionAbortedError: [WinError 10053] A program on your host machine aborted an established connection Anomaly: Video does not rewind I am new to Django)
<video src="{{ movie.file.url }}" controls>