As per your concern, we would like to inform you that the ultra wide angle mode on the S24 does not support access to the flashlight. This is why you are unable to use it in that mode.
If you have any further questions or need assistance, please feel free to ask.
This feature is not support to your's device in this mode. If you like please accept it as a solution it's help to other users also, click on 3dots in my reply section and click on accept solution. Thanks.
