GtBurst not responding.

[nyctophile-aayu]

GtBurst is not opening with fermi environment, generating error:
(fermi) lonewolf@lonewolf-HP-Z2-Tower-G9-Workstation-Desktop-PC:~/Ayush$ gtburst

Loading pyBurstAnalysisGUI v. 03-00-00p5 Traceback (most recent call last):
File "/home/lonewolf/miniforge3/envs/fermi/bin/gtburst", line 7, in
from fermitools.gtburst import main
File "/home/lonewolf/miniforge3/envs/fermi/lib/python3.9/site-packages/fermitools/gtburst.py", line 20, in
import matplotlib
File "/home/lonewolf/miniforge3/envs/fermi/lib/python3.9/site-packages/matplotlib/init.py", line 131, in
from . import _api, _version, cbook, _docstring, rcsetup
File "/home/lonewolf/miniforge3/envs/fermi/lib/python3.9/site-packages/matplotlib/rcsetup.py", line 27, in
from matplotlib.colors import Colormap, is_color_like
File "/home/lonewolf/miniforge3/envs/fermi/lib/python3.9/site-packages/matplotlib/colors.py", line 51, in
from PIL import Image
File "/home/lonewolf/miniforge3/envs/fermi/lib/python3.9/site-packages/PIL/Image.py", line 68, in
from ._typing import StrOrBytesPath, TypeGuard
File "/home/lonewolf/miniforge3/envs/fermi/lib/python3.9/site-packages/PIL/_typing.py", line 10, in
NumpyArray = npt.NDArray[Any]
AttributeError: module 'numpy.typing' has no attribute 'NDArray'

When I am using fermipy then it is opening the GtBurst interface but after selecting the GRB source, it hung and do not process any further. I have attached the log file and screenshot of GtBurst. I am using python 3.9.* for Linux 22.0.
gtburst.log

[nmirabal]

Are you launching within python?. Gtburst is a GUI and should be launched from a terminal after activating the Fermitools