Which router are you talking about? Google WiFi AP?
Looking at your earlier messages, thee have been some problems regarding multiple devices
In general, it is a rare condition that the AP would work ok from WiFi client perspective, but would be unreachable by SSH or LuCI. That would point to firewall rules, dropbear SSH being disabled or something similar. There hasn't been any significant config changes between 23.05.0 and 23.05.2, so it sounds really strange.
You might need to reset the devices, or possibly use the OpenWrt failsafe mode to clear settings.