A connection attempt failed

what would be the cause of this please i need help I’ve generated an app password, I’ve made sure my connection to the internet is intact but it keep showing this what else can I do to solve this

It’s going to be really difficult to diagnose this without seeing an explanation of what this is supposed to do along with the code involved.

I tried to use another internet connection and it worked but i dont know if it will affect the project when its hosted online