File "/Users/runner/work/element-android/element-android/synapse/env/lib/python3.8/site-packages/synapse/push/mailer.py", line 870, in <module>
    def safe_markup(raw_html: str) -> jinja2.Markup:
AttributeError: module 'jinja2' has no attribute 'Markup'
Error: The process '/Users/runner/work/element-android/element-android/synapse/env/bin/python3' failed with exit code 1

/bin/mkdir -p synapse
/Users/runner/hostedtoolcache/Python/3.8.12/x64/bin/python -m venv env
/Users/runner/work/element-android/element-android/synapse/env/bin/pip install -q --upgrade pip
/Users/runner/work/element-android/element-android/synapse/env/bin/pip install -q --upgrade setuptools
/Users/runner/work/element-android/element-android/synapse/env/bin/pip install -q matrix-synapse
Generating config...
/Users/runner/work/element-android/element-android/synapse/env/bin/python3 -m synapse.app.homeserver --server-name localhost --config-path homeserver.yaml --generate-config --report-stats=no
Traceback (most recent call last):
  File "/Users/runner/hostedtoolcache/Python/3.8.12/x64/lib/python3.8/runpy.py", line 194, in _run_module_as_main
    return _run_code(code, main_globals, None,
  File "/Users/runner/hostedtoolcache/Python/3.8.12/x64/lib/python3.8/runpy.py", line 87, in _run_code
    exec(code, run_globals)
  File "/Users/runner/work/element-android/element-android/synapse/env/lib/python3.8/site-packages/synapse/app/homeserver.py", line 39, in <module>
    from synapse.app import _base
  File "/Users/runner/work/element-android/element-android/synapse/env/lib/python3.8/site-packages/synapse/app/_base.py", line 59, in <module>
    from synapse.events.spamcheck import load_legacy_spam_checkers
  File "/Users/runner/work/element-android/element-android/synapse/env/lib/python3.8/site-packages/synapse/events/spamcheck.py", line 31, in <module>
    from synapse.rest.media.v1._base import FileInfo
  File "/Users/runner/work/element-android/element-android/synapse/env/lib/python3.8/site-packages/synapse/rest/__init__.py", line 19, in <module>
    from synapse.rest.client import (
  File "/Users/runner/work/element-android/element-android/synapse/env/lib/python3.8/site-packages/synapse/rest/client/account.py", line 42, in <module>
    from synapse.push.mailer import Mailer
  File "/Users/runner/work/element-android/element-android/synapse/env/lib/python3.8/site-packages/synapse/push/mailer.py", line 870, in <module>
    def safe_markup(raw_html: str) -> jinja2.Markup:
AttributeError: module 'jinja2' has no attribute 'Markup'
Error: The process '/Users/runner/work/element-android/element-android/synapse/env/bin/python3' failed with exit code 1

michaelk@michaelk-XPS-13-9370:~$ venv/bin/pip freeze
attrs==21.4.0
Automat==20.2.0
bcrypt==3.2.0
bleach==4.1.0
canonicaljson==1.6.0
certifi==2021.10.8
cffi==1.15.0
charset-normalizer==2.0.12
constantly==15.1.0
cryptography==36.0.2
frozendict==2.3.0
hyperlink==21.0.0
idna==3.3
ijson==3.1.4
importlib-metadata==4.11.3
incremental==21.3.0
Jinja2==3.1.0
jsonschema==4.4.0
MarkupSafe==2.1.1
matrix-common==1.1.0
matrix-synapse==1.55.0
msgpack==1.0.3
netaddr==0.8.0
packaging==21.3
phonenumbers==8.12.45
Pillow==9.0.1
prometheus-client==0.13.1
pyasn1==0.4.8
pyasn1-modules==0.2.8
pycparser==2.21
pymacaroons==0.13.0
PyNaCl==1.5.0
pyOpenSSL==22.0.0
pyparsing==3.0.7
pyrsistent==0.18.1
PyYAML==6.0
requests==2.27.1
service-identity==21.1.0
signedjson==1.1.1
simplejson==3.17.6
six==1.16.0
sortedcontainers==2.4.0
treq==22.2.0
Twisted==22.2.0
typing-extensions==4.1.1
unpaddedbase64==2.1.0
urllib3==1.26.9
webencodings==0.5.1
zipp==3.7.0
zope.interface==5.4.0