Blocked by CORS Policy

[TekExplorer]

the person im helping got this. what needs to be changed to fix this?

i somehow got it working on my system, so if you want to see my toml ill give it. its kinda over-complicated though

edited to remove domain
deleted edits to erase domain further

[EdyTheCow]

https://github.com/EdyTheCow/pterodactyl-docker/blob/master/compose/docker-compose.yml#L66
This and below labels solve the issue.

[TekExplorer]

its in there: HASTEBIN

[TekExplorer]

i believe i fixed it by using accessControlAllowOriginList instead of accessControlAllowOrigin
not sure why, but it fixed mine when i was troubleshooting before (hurts my brain remembering it)

and i have https:// appended to my domain in it

talking about my setup here

many edits for clarification and formatting

[EdyTheCow]

I've used current setup multiple times now when installing the panel and I didn't face the issue you described above.

[TekExplorer]

Odd, I will have him check other things first before testing my solution... Hopefully we just missed something :)

[TekExplorer]

Forgot to mention, turning on cloudflare proxy fixed it for him.

[Likqez]

Solved the issue with the help of this project found in this issue.

./game-servers/wings/data/wings/etc/config.yml :
This file is a little weird, when you get the Panel up and running and create the location then the node, it generates a config for you which you're intended to paste into this file, when you first start panel (if everything works) it will fill in the rest of the file for you. That being said there was a few thigns I had to manually configure to get everything working.
At the bottom there is these two settings
allowed_origins:
- https://panel.example.com/
- https://172.30.0.1/16
allow_cors_private_network: true

After I pasted the configuration from the panel, and added

allowed_origins:
- https://dev-panel.pluginstube.dev
allow_cors_private_network: true

and restarted wings. It all worked.