Fix expiration type properties on cw1-subkeys helpers.ts
@@ -31,7 +31,7 @@ import { calculateFee } from "@cosmjs/stargate"
* If you want to use this code inside an app, you will need several imports from https://github.com/CosmWasm/cosmjs
*/
-type Expiration = { at_height: { height: number } } | { at_time: { time: number } } | { never: {} }
+type Expiration = { at_height: number } | { at_time: number } | { never: {} }
interface CanExecuteResponse {
readonly canExecute: boolean
