No module 'gi' error

[bitshifter52]

I installed your system and everything starts correctly. However, there is the following message in my shell window:

Exception in Tkinter callback
Traceback (most recent call last):
File "/home/robert/anaconda3/lib/python3.9/tkinter/init.py", line 1892, in call
return self.func(*args)
File "/home/robert/ChatGUI/main.py", line 204, in send_message
playsound(audiofilepath)
File "/home/robert/anaconda3/lib/python3.9/site-packages/playsound.py", line 91, in _playsoundNix
import gi
ModuleNotFoundError: No module named 'gi'

My system information:
System: Kernel: 6.0.0-6mx-amd64 [6.0.12-1~mx21+1] x86_64 bits: 64 compiler: gcc v: 10.2.1
parameters: BOOT_IMAGE=/boot/vmlinuz-6.0.0-6mx-amd64
root=UUID= ro quiet splash
Desktop: Xfce 4.18.1 tk: Gtk 3.24.24 info: xfce4-panel wm: xfwm 4.18.0 vt: 7
dm: LightDM 1.26.0 Distro: MX-21.3_ahs_x64 Wildflower January 15 2023
base: Debian GNU/Linux 11 (bullseye)
Machine: Type: Desktop System: Gigabyte product: X570 AORUS ELITE WIFI v: -CF serial:
Mobo: Gigabyte model: X570 AORUS ELITE WIFI serial:
UEFI: American Megatrends LLC. v: F37d date: 07/20/2022
CPU: Info: 6-Core model: AMD Ryzen 5 5600X bits: 64 type: MT MCP arch: Zen 3 family: 19 (25)
model-id: 21 (33) stepping: 0 microcode: A201016 cache: L2: 3 MiB
flags: avx avx2 lm nx pae sse sse2 sse3 sse4_1 sse4_2 sse4a ssse3 svm bogomips: 88799
Speed: 3719 MHz min/max: 2200/3700 MHz boost: enabled Core speeds (MHz): 1: 3719
2: 2200 3: 4142 4: 4650 5: 2200 6: 3713 7: 3720 8: 2200 9: 3720 10: 4650 11: 3720
12: 3720
Graphics: Device-1: NVIDIA GA106 [GeForce RTX 3060 Lite Hash Rate] vendor: Micro-Star MSI
driver: nvidia v: 520.56.06 bus-ID: 08:00.0 chip-ID: 10de:2504 class-ID: 0300
Display: x11 server: X.Org 1.20.14 compositor: xfwm4 v: 4.18.0 driver: loaded: nvidia
display-ID: :0.0 screens: 1

Anyway, I don't know how to proceed. Thanks.