[Bug]: Selecting a model that is not the default enables advanced mode

[amanape]

Is there an existing issue for the same bug? (If one exists, thumbs up or comment on the issue instead).

• [x] I have checked the existing issues.

Describe the bug and reproduction steps

The underlying issue is that we format some of the received models (e.g., "openai" -> "OpenAI"). The logic responsible for determined whether the advanced switch should be toggled or not checks if these strings are equal, which is false, and therefore assumes it is a custom model

OpenHands Installation

Docker command in README

OpenHands Version

No response

Operating System

None

Logs, Errors, Screenshots, and Additional Context

https://github.com/user-attachments/assets/d80d8906-5576-4bfe-82e5-b60c70bccb45

[sahilgupta2105]

@amanape is this issue already fixed as you indicated here? I am looking for good first issue to work on.

[Manush-2005]

I really like making AI applications and CLI tools.I would like to gain some open source exp.Really would like to work on this issue

[amanape]

Hey @sahilgupta2105 @Manush-2005, this issue has been resolved. Keep an eye out on the issues tab for other issues. Thanks!!