Checklist

• I'm reporting a bug unrelated to a specific site.
• I've verified that I'm running the latest version of yt-dlp.
• I've verified that I'm running the latest stable version of Seal or any later preview versions.
• I've read the Contributing guidelines and Code Of Conduct.
• I've checked that the site i'm trying to download from is in the Supported Sites list from yt-dlp
• I understand that the issue will be (ignored/closed) if I intentionally remove or skip any mandatory field.

Describe the bug

App version: 1.13.1 (11312)
Device information: Android 15 (API 35)
Supported ABIs: [arm64-v8a, armeabi-v7a, armeabi]
Yt-dlp version: 2025.10.22.232844

URL: https://youtu.be/mXjZQX3UzOs?si=inwAJSpw2LvaMouc
WARNING: [youtube] Falling back to generic n function search
player = https://www.youtube.com/s/player/27422632/player_ias.vflset/en_US/base.js
WARNING: [youtube] mXjZQX3UzOs: nsig extraction failed: Some formats may be missing
n = lpYfh4UkU0bovQZ-I ; player = https://www.youtube.com/s/player/27422632/player_ias.vflset/en_US/base.js
Please report this issue on https://github.com/yt-dlp/yt-dlp/issues?q= , filling out the appropriate issue template. Confirm you are on the latest version using yt-dlp -U
WARNING: [youtube] mXjZQX3UzOs: Some web_safari client https formats have been skipped as they are missing a url. YouTube is forcing SABR streaming for this client. See yt-dlp/yt-dlp#12482 for more details
WARNING: [youtube] mXjZQX3UzOs: Some web client https formats have been skipped as they are missing a url. YouTube is forcing SABR streaming for this client. See yt-dlp/yt-dlp#12482 for more details
ERROR: unable to open for writing: [Errno 13] Permission denied: '/storage/emulated/0/Download/Seal/tmp/Android Development Tutorial For Beginners In Hindi (With Notes) 🔥 [mXjZQX3UzOs].f313.webm.part'

To Reproduce

No response

Error reports

App version: 1.13.1 (11312)
Device information: Android 15 (API 35)
Supported ABIs: [arm64-v8a, armeabi-v7a, armeabi]
Yt-dlp version: 2025.10.22.232844

URL: https://youtu.be/mXjZQX3UzOs?si=inwAJSpw2LvaMouc
WARNING: [youtube] Falling back to generic n function search
player = https://www.youtube.com/s/player/27422632/player_ias.vflset/en_US/base.js
WARNING: [youtube] mXjZQX3UzOs: nsig extraction failed: Some formats may be missing
n = lpYfh4UkU0bovQZ-I ; player = https://www.youtube.com/s/player/27422632/player_ias.vflset/en_US/base.js
Please report this issue on https://github.com/yt-dlp/yt-dlp/issues?q= , filling out the appropriate issue template. Confirm you are on the latest version using yt-dlp -U
WARNING: [youtube] mXjZQX3UzOs: Some web_safari client https formats have been skipped as they are missing a url. YouTube is forcing SABR streaming for this client. See yt-dlp/yt-dlp#12482 for more details
WARNING: [youtube] mXjZQX3UzOs: Some web client https formats have been skipped as they are missing a url. YouTube is forcing SABR streaming for this client. See yt-dlp/yt-dlp#12482 for more details
ERROR: unable to open for writing: [Errno 13] Permission denied: '/storage/emulated/0/Download/Seal/tmp/Android Development Tutorial For Beginners In Hindi (With Notes) 🔥 [mXjZQX3UzOs].f313.webm.part'

Screenshots & Screen Records

No response

Additional context

No response