[Bug]: Facing an issue that encrypted video files are not downloading

[RahatMinhaj]

What happened?

Facing an issue that encrypted video files are not downloading, rather a folder is created as "temp" and all the .mpd files are store there as like "index_39233328.mpd" this name.

Expected Result

Should merge and convert those videos as .mp4 file

Branch

master/main

What operating systems are you seeing the problem on?

Windows

Relevant log output

[11:56:47] [udemy-downloader] [pre_run:331] INFO: Output directory set to E:\udemy-downloader\out_dir
[11:56:49] [udemy-downloader] [main:1831] INFO: > Fetching course information, this may take a minute...
[11:56:53] [udemy-downloader] [main:1834] INFO: > Course information retrieved!
[11:56:53] [udemy-downloader] [main:1839] INFO: > Fetching course curriculum, this may take a minute...
[11:56:53] [udemy-downloader] [_extract_course_curriculum:836] INFO: > Downloading course curriculum.. (Page 2/5)
[11:56:54] [udemy-downloader] [_extract_course_curriculum:836] INFO: > Downloading course curriculum.. (Page 3/5)
[11:56:54] [udemy-downloader] [main:1855] INFO: > Course curriculum retrieved!
[11:56:54] [udemy-downloader] [main:1882] INFO: > Processing course data, this may take a minute.
[11:56:54] [udemy-downloader] [main:1926] INFO: Processing 2 of 433
[11:56:54] [udemy-downloader] [main:1926] INFO: Processing 3 of 433
[11:56:55] [udemy-downloader] [parse_new:1590] INFO: Chapter(s) (26)
[11:56:55] [udemy-downloader] [parse_new:1591] INFO: Lecture(s) (407)
[11:56:55] [udemy-downloader] [parse_new:1604] INFO: ======= Processing chapter 1 of 26 =======
[11:56:58] [udemy-downloader] [parse_new:1632] INFO:   > Processing lecture 1 of 407
[11:56:58] [udemy-downloader] [process_lecture:1465] INFO:       > Lecture doesn't have DRM, attempting to download...
[11:56:58] [udemy-downloader] [process_lecture:1470] INFO:       ====== Selected quality: hls 1080
Usage: yt-dlp [OPTIONS] URL [URL...]

yt-dlp: error: no such option: --enable-file-urls
[11:57:08] [udemy-downloader] [process_caption:1428] INFO:     > Converting caption to SRT format...
[11:57:08] [udemy-downloader] [process_caption:1430] INFO:     > Caption conversion complete.
[11:57:08] [udemy-downloader] [parse_new:1663] INFO:     > Processing 0 asset(s) for lecture...
[11:57:09] [udemy-downloader] [parse_new:1632] INFO:   > Processing lecture 6 of 407
[11:57:09] [udemy-downloader] [process_lecture:1448] INFO:       > Lecture '006 2 Asymptotic Analysis and Big O' has DRM, attempting to download
[11:57:09] [udemy-downloader] [handle_segments:1211] INFO: > Downloading Lecture Tracks...
WARNING: You have asked for UNPLAYABLE formats to be listed/downloaded. This is a developer option intended for debugging.
         If you experience any issues while using this option, DO NOT open a bug report
[generic] Extracting URL: file:///E:/Ripping%20And%20Encoding%20Tools/Content%20Downloader/Udemy%20Downloader/udemy-downloa...p/index_40129474.mpd
[generic] index_40129474: Downloading webpage
ERROR: Impersonate target "" is not available. See --list-impersonate-targets for available targets. This request requires browser impersonation, however you may be missing dependencies required to support this target.
[11:57:10] [udemy-downloader] [handle_segments:1236] INFO: > Lecture Tracks Downloaded
[11:57:10] [udemy-downloader] [handle_segments:1239] WARNING: Return code from the downloader was non-0 (error), skipping!
[11:57:10] [udemy-downloader] [parse_new:1655] INFO: Processing 1 caption(s)...
[11:57:10] [udemy-downloader] [process_caption:1415] INFO:     >  Downloading caption: '006 2 Asymptotic Analysis and Big O_en.vtt'

11/01 23:57:10 [NOTICE] Downloading 1 item(s)

Other information

i have trimmed the log a bit

note: i have added the key, and all the required tools put into the environment variable folder.