luci-app-frps: RPC call to uci/delete failed with ubus code 4: Resource not found

[WROIATE]

Is there an existing issue for this?

• I have searched among all existing issues (including closed issues)

screenshots or captures

Actual behaviour

1. Saving FRPS checkbox configuration via Luci web results in this error.
2. Configure FRPS via shell UCI command, and everything is working correctly.

Expected behaviour

Save configuration as usual using Luci web interface

Steps to reproduce

1. Ensure the checkbox is checked first.
2. Uncheck any option.
3. Click 'Save&Apply'.
4. You may get this error with code 4.
5. At this point, clicking "Save & Apply" will successfully save.

Additional Information

{
	"kernel": "6.6.73",
	"hostname": "OpenWrt",
	"system": "12th Gen Intel(R) Core(TM) i5-12500",
	"model": "QEMU Standard PC (i440FX + PIIX, 1996)",
	"board_name": "qemu-standard-pc-i440fx-piix-1996",
	"rootfs_type": "squashfs",
	"release": {
		"distribution": "OpenWrt",
		"version": "24.10.0",
		"revision": "r28427-6df0e3d02a",
		"target": "x86/64",
		"description": "OpenWrt 24.10.0 r28427-6df0e3d02a",
		"builddate": "1738624177"
	}
}

What browsers do you see the problem on?

Microsoft Edge

Relevant log output

Uncaught (in promise) RPCError: RPC call to uci/delete failed with ubus code 4: Resource not found
  at ClassConstructor.handleCallReply (rpc.js?v=25.014.55016~7046a1c:15:3)
    at ClassConstructor.raise (luci.js?v=25.014.55016~7046a1c:147:3)
    at ClassConstructor.handleCallReply (rpc.js?v=25.014.55016~7046a1c:15:3)

[systemcrash]

ping @ysc3839