[SOLVED] "Authentication Required" screen shows up before login screen

From a week i am getting a different "Authentication Required" screen as i start my pc. I am supposed to get the normal zorin os login screen. It happened maybe after i by mistake clicked on a different wifi rather than my home wifi. And from then it just keeps on connecting to that wifi after startup even it doesn't have the password set. It's so annoying how can i forgot that wifi.

I am not happy typing my password twice during login. Please help me. I have attached screenshots.


I fixed it on my own.
The solution was simple. Search for "Advanced Network Configuration" from zorin search menu, and and select and remove the unsaved network with the "-" sign.
After removing the unsaved network the "Authentication Required" popup is gone from the login screen.