If i'm not mistaken, i have read Tony (Mutiny Dev) explain that we can't directly get that information. We can only infer it when trying to pay the invoice it will be failed. I forgot when exactly Tony said that 😅
Hopefully other will give you better answers
It seems that we can check by using rpc with a lightning node. 😅
Oh, yes, if we are the node owner we can easily check with RPC. I thought you were talking about how other people (not node owner) can check it 😅
If we are not node owner we can't directly got that information as Tony has explained.
