diff --git a/packages/nodes-base/nodes/Zulip/StreamDescription.ts b/packages/nodes-base/nodes/Zulip/StreamDescription.ts
index a3f45fc02e..27c9c10443 100644
--- a/packages/nodes-base/nodes/Zulip/StreamDescription.ts
+++ b/packages/nodes-base/nodes/Zulip/StreamDescription.ts
@@ -33,11 +33,11 @@ export const streamOperations = [
 				value: 'getSubscribed',
 				description: 'Get subscribed streams.',
 			},
-			// {
-			// 	name: 'Update',
-			// 	value: 'update',
-			// 	description: 'Update a stream.',
-			// },
+			{
+				name: 'Update',
+				value: 'update',
+				description: 'Update a stream.',
+			},
 		],
 		default: 'create',
 		description: 'The operation to perform.',
diff --git a/packages/nodes-base/nodes/Zulip/UserDescription.ts b/packages/nodes-base/nodes/Zulip/UserDescription.ts
index 5a30b9c0ae..8ca33bad14 100644
--- a/packages/nodes-base/nodes/Zulip/UserDescription.ts
+++ b/packages/nodes-base/nodes/Zulip/UserDescription.ts
@@ -33,11 +33,11 @@ export const userOperations = [
 				value: 'getAll',
 				description: 'Get all users.',
 			},
-			// {
-			// 	name: 'Update',
-			// 	value: 'update',
-			// 	description: 'Update a user.',
-			// },
+			{
+				name: 'Update',
+				value: 'update',
+				description: 'Update a user.',
+			},
 		],
 		default: 'create',
 		description: 'The operation to perform.',
diff --git a/packages/nodes-base/nodes/Zulip/Zulip.node.ts b/packages/nodes-base/nodes/Zulip/Zulip.node.ts
index 144452864f..3c6261a373 100644
--- a/packages/nodes-base/nodes/Zulip/Zulip.node.ts
+++ b/packages/nodes-base/nodes/Zulip/Zulip.node.ts
@@ -263,16 +263,16 @@ export class Zulip implements INodeType {
 
 				if (operation === 'create') {
 					const jsonParameters = this.getNodeParameter('jsonParameters', i) as boolean;
+					const subscriptions = this.getNodeParameter('subscriptions', i) as IDataObject;
+
+					body.subscriptions = JSON.stringify(subscriptions.properties);
 
 					if (jsonParameters) {
 						const additionalFieldsJson = this.getNodeParameter('additionalFieldsJson', i) as string;
 
 						if (additionalFieldsJson !== '') {
-
 							if (validateJSON(additionalFieldsJson) !== undefined) {
-
 								Object.assign(body, JSON.parse(additionalFieldsJson));
-
 							} else {
 								throw new Error('Additional fields must be a valid JSON');
 							}
@@ -342,10 +342,10 @@ export class Zulip implements INodeType {
 						const additionalFields = this.getNodeParameter('additionalFields', i) as IDataObject;
 
 						if (additionalFields.description) {
-							body.description = additionalFields.description as string;
+							body.description = JSON.stringify(additionalFields.description as string);
 						}
 						if (additionalFields.newName) {
-							body.new_name = additionalFields.newName as string;
+							body.new_name = JSON.stringify(additionalFields.newName as string);
 						}
 						if (additionalFields.isPrivate) {
 							body.is_private = additionalFields.isPrivate as boolean;
@@ -412,7 +412,7 @@ export class Zulip implements INodeType {
 					const additionalFields = this.getNodeParameter('additionalFields', i) as IDataObject;
 
 					if (additionalFields.fullName) {
-						body.full_name = additionalFields.fullName as string;
+						body.full_name = JSON.stringify(additionalFields.fullName as string);
 					}
 					if (additionalFields.isAdmin) {
 						body.is_admin = additionalFields.isAdmin as boolean;