FindStorageByHash can't be used with C# nodes when omitting start param

[ixje]

Current Behavior

causes error in C# node

Expected Behavior

return requested storage

Possible Solution

When passing nil as start it should send some bogus 3rd param to the FindStorage RPC Method such that start will default to 0. Right now it only send 2 params, while the RPC method always expects 3 (ref)

A C# node now errors with

Index was out of range. Must be non-negative and less than the size of the collection. (Parameter 'index')

while trying to access _params[2] in the linked reference code.

Steps to Reproduce

var PrefixAccount = []byte{0x14}

func main() {
	c, err := NewRpcClient("http://seed1t5.neo.org:20332")
	if err != nil {
		panic(fmt.Errorf("failed to create rpc client to node: %v", err))
	}
	response, err := c.FindStorageByHash(neo.Hash, PrefixAccount, nil)
	if err != nil {
		panic(err)
	}
}

Your Environment

• Version used: 0.102.0