BAZARR unable to index external subtitles: 'charmap' codec can't decode... character maps to <undefined>

[vin047]

Describe the bug
Getting this issue with a specific file when doing a disk scan. The subtitle file was generated using Bazarr's embedded subtitle provider.

|BAZARR unable to index external subtitles
...
UnicodeDecodeError: 'charmap' codec can't decode byte 0x9d in position 34309: character maps to <undefined>|

To Reproduce
Steps to reproduce the behavior:

1. Configure Bazarr to only use the embedded subtitle provider.
2. Wanted -> Movies -> Search All
3. After generating the srt file, the above error is present in the logs.
4. Doing disk scans trigger the error when it reaches said file.

Expected behavior
Generated srt file is valid and bazarr doesn't report an issue when scanning/decoding it.

Software (please complete the following information):

• Bazarr: 1.2.2
• Radarr version: 4.5.2.7388
• Sonarr version: 3.0.10.1567
• OS: Linux, Debian 11 (LXC container)

Additional context
Seen a few other threads mentioned with similar error. I believe i've set up locale properly though.

$ python3 -c "import sys; print(sys.getdefaultencoding())"
utf-8

$ locale
LANG=C
LANGUAGE=
LC_CTYPE="C"
LC_NUMERIC="C"
LC_TIME="C"
LC_COLLATE="C"
LC_MONETARY="C"
LC_MESSAGES="C"
LC_PAPER="C"
LC_NAME="C"
LC_ADDRESS="C"
LC_TELEPHONE="C"
LC_MEASUREMENT="C"
LC_IDENTIFICATION="C"
LC_ALL=

$ locale -a
C
C.UTF-8
POSIX
en_US.utf8

Attached relevant section of debug log after initiating scan. Also attached the srt file (that was generated using the embedded subtitle provider) which is giving the error.
bazarr.log
subtitle.zip

[morpheus65535]

Should be fixed in upcoming beta. Can you confirm?

[vin047]

Tested with the latest stable release (v1.2.3), looks like its working. Thanks!