*Have _callModule wrapper return the entire tuple

src/index.ts

@@ -51,7 +51,8 @@ export abstract class Client extends EventEmitter {
     const moduleBag = await this.loadBound(module);
     this._callModule = async (...args) => {
       const ret = await moduleBag.callModule(...args);
-      return this.handleErrorOrReturn(ret);
+      this.handleError(ret);
+      return ret;
     };
     this._connectModule = moduleBag.connectModule;
   }