@tripalreno4 here is how to make the user-friendly web interface to connect you RPi to WiFi network.
https://lemariva.com/blog/2019/02/raspberry-pi-cups-printer-server-using-docker. Follow until CUPS installation.

After installation, your RPi will create its own wifi access point (AP) if no known wifi identified by RPi.
When AP created, User connects to it, goes to
http://192.168.27.1 and enter his wifi credentials using simple web interface (scan->select->enter password).
Worked for me.
I have made some visual adjustment and it looks like:
alt text