📚 Documentation: reference the custom-domains page on method that is concerned

[kiliangui]

💭 Description

Hello :) I ran into a problem recently, and I was stuck on it for too long. I wanted to use the createOAuth2Session method. I encountered a problem because my client is on localhost and appwrite is on appwrite.mydomain.com. This problem is known and there is a simple solution to solve it (https://appwrite.io/docs/custom-domains).

But unfortunately, this page is not referenced in the documentation of the createOAuth2Session method. I think adding this error page could really help people to understand what is wrong.

👀 Have you spent some time to check if this issue has been raised before?

• [X] I checked and didn't find similar issue

🏢 Have you read the Code of Conduct?

• [X] I have read the Code of Conduct

[stnguyen90]

@ichunichu thanks for creating this issue! 🙏🏼

There are a variety of things that could cause this type of problem, including which browser is used. I wonder if GitHub Discussions is a better place to address this 🧐