"TypeError: idbKeyval.get is not a function" when attempting to save state in headless mode about wasmboy HOT 6 CLOSED

WasmBoy.config(WasmBoyOptions, canvas).then(() => {
	console.log('WasmBoy is configured!');
	WasmBoy.loadROM(rom).then(function() {
		console.log("ROM loaded!");

		WasmBoy.play().then(function() {
			console.log("Playing!");

			setTimeout(async function() {
				try {
					let state = JSON.parse(fs.readFileSync("./latest.sav"));

					let nwIS = Uint8Array.from(state.wasmboyMemory.wasmBoyInternalState);
					state.wasmboyMemory.wasmBoyInternalState = nwIS;
					let nwPM = Uint8Array.from(state.wasmboyMemory.wasmBoyPaletteMemory);
					state.wasmboyMemory.wasmBoyPaletteMemory = nwPM;
					let ngBM = Uint8Array.from(state.wasmboyMemory.gameBoyMemory);
					state.wasmboyMemory.gameBoyMemory = ngBM;
					let ncR = Uint8Array.from(state.wasmboyMemory.cartridgeRam);
					state.wasmboyMemory.cartridgeRam = ncR;

					await WasmBoy.loadState(state);
				} catch(e) {
					console.error(e);
				}

WasmBoy.saveState().then(function(state) {
	let nwIS = Array.from(state.wasmboyMemory.wasmBoyInternalState);
	state.wasmboyMemory.wasmBoyInternalState = nwIS;
	let nwPM = Array.from(state.wasmboyMemory.wasmBoyPaletteMemory);
	state.wasmboyMemory.wasmBoyPaletteMemory = nwPM;
	let ngBM = Array.from(state.wasmboyMemory.gameBoyMemory);
	state.wasmboyMemory.gameBoyMemory = ngBM;
	let ncR = Array.from(state.wasmboyMemory.cartridgeRam);
	state.wasmboyMemory.cartridgeRam = ncR;

	fs.writeFileSync("./latest.sav", JSON.stringify(state));
	WasmBoy.play();
});

	WasmBoy.loadROM(rom).then(function() {
		console.log("ROM loaded!");
		WasmBoy.play().then(function() {
			console.log("Playing!");
			try {
				WasmBoy.loadState(JSON.parse(fs.readFileSync("./latest.sav")));
			} catch(e) {
				console.error(e);
			}