Import Error while testing example script with python

I have recently installed robotframework browser on ubuntu 20.04 and using node js lts, pycharm and anaconda python 3.10 installation. I am very new to this entire ecosystem.
While running example script, I am getting below error:
Traceback (most recent call last):
File “/PycharmProjects/pythonProject1/rfb_pl_1.py”, line 1, in
import Browser
File “/anaconda3/envs/initEnv/lib/python3.10/site-packages/Browser/init.py”, line 14, in
from assertionengine import AssertionOperator
File “/anaconda3/envs/initEnv/lib/python3.10/site-packages/assertionengine/init.py”, line 15, in
from .assertion_engine import (
File “/anaconda3/envs/initEnv/lib/python3.10/site-packages/assertionengine/assertion_engine.py”, line 20, in
from robot.libraries.BuiltIn import BuiltIn # type: ignore
File “/anaconda3/envs/initEnv/lib/python3.10/site-packages/robot/libraries/BuiltIn.py”, line 21, in
from robot.api import logger, SkipExecution
File “/anaconda3/envs/initEnv/lib/python3.10/site-packages/robot/api/init.py”, line 77, in
from robot.parsing import (get_tokens, get_resource_tokens, get_init_tokens,
File “/anaconda3/envs/initEnv/lib/python3.10/site-packages/robot/parsing/init.py”, line 25, in
from .model import ModelTransformer, ModelVisitor
File “/anaconda3/envs/initEnv/lib/python3.10/site-packages/robot/parsing/model/init.py”, line 16, in
from .blocks import (File, SettingSection, VariableSection, TestCaseSection,
File “/anaconda3/envs/initEnv/lib/python3.10/site-packages/robot/parsing/model/blocks.py”, line 20, in
from .statements import Comment, EmptyLine
File “/anaconda3/envs/initEnv/lib/python3.10/site-packages/robot/parsing/model/statements.py”, line 20, in
from robot.running.arguments import UserKeywordArgumentParser
File “/anaconda3/envs/initEnv/lib/python3.10/site-packages/robot/running/init.py”, line 99, in
from .builder import TestSuiteBuilder, ResourceFileBuilder
File “/anaconda3/envs/initEnv/lib/python3.10/site-packages/robot/running/builder/init.py”, line 16, in
from .builders import TestSuiteBuilder, ResourceFileBuilder
File “/anaconda3/envs/initEnv/lib/python3.10/site-packages/robot/running/builder/builders.py”, line 20, in
from robot.parsing import SuiteStructureBuilder, SuiteStructureVisitor
ImportError: cannot import name ‘SuiteStructureBuilder’ from partially initialized module ‘robot.parsing’ (most likely due to a circular import) (/anaconda3/envs/initEnv/lib/python3.10/site-packages/robot/parsing/init.py)

Can someone help me fix this issue?
Thank you.