Facebook post video on facebook page

Question

Posting videos on the FaceBook page is not working. POST-Postman Command: https://graph-video.facebook.com/v13.0/{page-id}/videos?access_token={page-access-token}&source={disk_path_location}

The error I got: { "error": { "message": "There was a problem uploading your video file. Please try again.", "type": "OAuthException", "code": 390, "error_subcode": 1363030, "is_transient": true, "error_user_title": "Video Upload Time Out", "error_user_msg": "Your video upload timed out before it could be completed. This is probably because of a slow network connection or because the video you're trying to upload is too large. Please try again.", "fbtrace_id": "564" } }