bad gateway flask nginx uwsgi

I’m trying to expand from a basic one file flask app and restructure into a proper application. I followed and initial set up on a digital ocean server from a tutorial I found here: https://www.digitalocean.com/community/tutorials/how-to-serve-flask-applications-with-uswgi-and-nginx-on-ubuntu-18-04

Then I tried to restructure the application following this tutorial: https://pythonise.com/series/learning-flask/flask-application-structure

I am getting a 502 bad gateway error.

my current folder structure is as follows:

sieroApp
       |
       |
       |-sieroApp
       |      |
       |      |-- __init__.py
       |      |__ views.py
       |
       |-sieroApp.ini
       |-sieroAppenv
       |-wsgi.py

content of files: init.py:

from flask import Flask
app = Flask(__name__)

from app import views
content of views.py:

from app import app

@app.route("/")
def index():
    return "Hello world"

@app.route("/about")
def about():
    return "All about Flask"

content of sieroApp.ini:

[uwsgi]
module = wsgi:app

master = true
processes = 5

socket = sieroApp.sock
chmod-socket = 660
vacuum = true

die-on-term = true

content of wsgi.py:

from sieroApp import app

if __name__ == "__main__":
        app.run()

content of etc/systemd/system/sieroApp.service:

[Unit]
Description=uWSGI instance to serve sieroApp
After=network.target

[Service]
User=max
Group=www-data
WorkingDirectory=/home/max/sieroApp/sieroApp
Environment="PATH=/home/max/sieroApp/sieroAppenv/bin"
ExecStart=/home/max/sieroApp/sieroAppenv/bin/uwsgi --ini sieroApp.ini

[Install]
WantedBy=multi-user.target
```

content of etc/nginx/sites-available/sieroApp:

```nginx
    server {
        listen 80;
        server_name pixelbots.net www.pixelbots.net;

    location / {
        include uwsgi_params;
        uwsgi_pass unix:/home/max/sieroApp/sieroApp/sieroApp.sock;
    }
}
```