🐛 Fix issue of Redis never returning (#1716)

Fixes #1709. When the node returned an error the reject method was not called. Hence, the process kept running forever.

packages/nodes-base/nodes/Redis/Redis.node.ts

@@ -451,7 +451,7 @@ export class Redis implements INodeType {
 			});
 
 			client.on('ready', async (err: Error | null) => {
-
+				try {
 					if (operation === 'info') {
 						const clientInfo = util.promisify(client.info).bind(client);
 						const result = await clientInfo();
@@ -523,6 +523,9 @@ export class Redis implements INodeType {
 						client.quit();
 						resolve(this.prepareOutputData(returnItems));
 					}
+				} catch (error) {
+					reject(error);
+				}
 			});
 		});
 	}