Hey Brian! No worries at all, I went back and looked more closely at the gem source code and I think I have super wild hunch as to what's going wrong. Can you try adding a body key to the 2nd arg, like this:
client.search('parks', {
body: {
query: "olympic",
filters: {
all: [
{ states: "Washington" },
{ world_heritage_site: "true" }
]
}
}
})
Let me know if that produces a non-error response (fingers crossed in advance, and deep apologies if this is a wild goose chase and doesn't work)