Error validating on multi nested struct

[dpsarr]

System (please complete the following information):

• OS: macOS [e.g. linux, macOS]
• GO Version: 1.17
• Pkg Version: 1.2.11

Describe the bug

If we have nested struct in second or more level it can't find a value to item.

To Reproduce

type MainStruct struct {
	Second []SecondStruct `json:"second" validate:"slice"`
}

type SecondStruct struct {
	Third []ThirdStruct `json:"third" validate:"slice"`
}

type ThirdStruct struct {
	Val string `json:"val" validate:"required"`
}

Expected behavior

I expect that Val from ThirdStruct would be validated.

Screenshots

I get error:

SecondStruct.0.ThirdStruct.0.Val
val is required and not empty

But this field in struct is filled.