runtime error

Traceback (most recent call last): File "/usr/local/bin/flask", line 5, in <module> from flask.cli import main File "/usr/local/lib/python3.9/site-packages/flask/__init__.py", line 5, in <module> from .app import Flask as Flask File "/usr/local/lib/python3.9/site-packages/flask/app.py", line 30, in <module> from werkzeug.urls import url_quote ImportError: cannot import name 'url_quote' from 'werkzeug.urls' (/usr/local/lib/python3.9/site-packages/werkzeug/urls.py)

Container logs: