hello.
My canvas has two dropdowns("Dep" dropdown1 and "DepDetail" dropdown2).
I hope "DepDetail" is filtered by "Dep" value.
So I have two SPO lists "Dep" list and "DepDetail" list."DepDetail" list contains "Depdetail" column as titile and "Dep" column as lookup column which refers "Dep" column of "Dep" list.
I wrote a code in ITEMS that
Filter(DepDetail,dep.Valu=DropDown1.SelectedText.Value.
but it doesn't work,and occurrs an errors "dep column doesnt exit in SPO List or deleted."
but "dep" column exists in SPO LIST.

What's wrong?
Please help.