Bug: OAuth 2.0 State Parameter fails with Pipe Delimiters (RFC 6749 Non-Compliance)

https://accounts.zoho.com/oauth/v2/auth?response_type=code
    &client_id=<client_id>
    &scope=<scope>
    &redirect_uri=<redirect_uri>
    &access_type=offline
    &state=<state_value>

// Instead of using pipes as delimiters:
state = csrf_token + "|" + user_id + "|" + redirect_path;
// ❌ This breaks Zoho's authorization flow

// Developers must use alternative approaches:
state = csrf_token + "_SEP_" + user_id + "_SEP_" + redirect_path;
// or
state = base64_encode(json_encode({"csrf": token, "user": id, "path": path}));
// or
state = csrf_token; // Store other data server-side keyed by CSRF token

• Topic Participants

• Damien Cregan

  

• Sticky Posts

• Deprecation of SMS-based multi-factor authentication (MFA) mode

  Overview of SMS-based OTP MFA mode The SMS-based OTP MFA method involves the delivery of a one-time password to a user's mobile phone via SMS. The user receives the OTP on their mobile phone and enters it to sign into their account. SMS-based OTPs offer

• Recent Topics

• Fields not coming through, not pulling data

  Forgive the noviceness of my vocabulary. I am in Zoho flow connecting CRM and Projects. When an opportunity hits a certain stage, it will create the project in Projects, and bring in data from the opportunity. Everything is working, except for two fields

• Smartsheet Integration

  Has any in the community been able to integrate Zoho Desk with Smartsheets using Zoho Flow? I am trying to get the Smartsheet Row ID based on ticket data and cannot find documentation on the Get Row function for Smartsheet. It is asking for a Query String

• CRM Campaign - how to mass remove contacts?

  Does anyone have a solution for removing all contacts from a CRM campaign. Seems that one by one is the only option. 

• Send out follow-up email in the same thread (threaded conversations in individual emails) from Zoho CRM

  Hi, I'm new to Zoho. I'm trying to send individual emails to my leads one by one. And I'll send out follow up email if I don't hear back from them later. However, instead of sending a new email, I want to reply in the same email thread so that the recipients

• Cadence Support in Zoho Vertical Studio

  We would like to know whether it is possible to create and configure Cadences in Zoho Vertical Studio, similar to the Cadence feature available in Zoho CRM. Please confirm if Vertical Studio supports creating cadences for modules and users, and whether

• Removing "Products" as mandatory field from Sales Order creation page

  Hello, friends According to our workflow, we should: 1) create Sales Order (Stage "New") 2) call and discuss the Products with a customer (Stage "Communication") 3) add the Products to the Sales Order during the call However, "Products" is mandatory to

• Zoho Books says "The customer "Hakimuddin P A Ali" already exists. Please specify a different name.""

  One of my transaction is not getting posted from Stripe to Zoho books. I already checked in Zoho books that there is no customer already present in Zoho books with the same name (as the error mentions) I already raised this complaint on Zoho flow portal,

• Is it possible to automate a file to be directly uploaded to a specific subfolder in Zoho Workdrive?

  I am establishing a workflow so that when a new task is marked "complete", the document submitted in the task (under the "Documents" tab) is automatically uploaded to a specific subfolder in the associated WorkDrive for the project. However, the dilemma

• Steuerberater der Zoho benutzt in Deutschland

  I write in English because the issue is related to German regulations. Wir sind ein Unternehmen, welches aktuell keine Pflicht zur doppelten Buchführung hat. Aktuell bucht unser Steuerberater jeden Beleg, auch unsere Auslagen. Wir würden dies gerne selbst

• Why are some folders not showing up as an action trigger in Zoho Flow?

  I am currently working on a flow that automates the process of creating a folder in WorkDrive once a Task List is created. When I am selecting a destination for the folder, some projects are not showing up. I intend to create a folder within a specific

• Getting Date from PostgreSQL error

  I am pulling data from PostgreSQL table into a CRM record via FLOW but the field is coming out empty. Need some suggestions: Field Type in CRM: Date/Time Field value in PostgreSQL: 2024-12-05 21:06:32.479 Field value in FLOW "Fetch Row": created : "2024-12-05T21:06:32.479382000",

• Zoho Flow to SendOwl API error

  SendOwl is listed in the apps list of Zoho Flow. When trying to connect through the API with valid key and secret, the error given is: SendOwl says "HTTP Basic: Access denied" It seems Zoho doesn't connect via HTTPS. I've already tried using webhooks,

• decisions based on content of a ticket

  Hi, I need to create a flow that sends automated email based on the content of a ticket in zoho desk. I have certain tickets that are formatted in a particular way, and contain certain keywords. How can I filter (based on decisions) the tickets based

• Newline Character "\n" parsing problem in webhooks

  Hi there, I am facing an issue in Zoho Flow (maybe a general issue or maybe only in Zoho Flow): I have this function: void sendListWebhook(string url, list array) { for each arrayElement in array { result = invokeurl [ url :url type :POST parameters:arrayElement.toString()

• One Company, multi branches, multi warehouses and I need to manage this in one organization

  Dears,  I'm a new user to zoho solutions,  however I found a lot of persons giving a nice feedback about it also a lot of good reviews. I though why we try to move to it in our company. I'm not sure if Zoho could give me all what I need or not that's why I'm going to post in this topic most of the things I know about managing our business to let you ,as zoho experts, tell me if Zoho will meet my business requirements or not. First of all we are a flowers and landscaping company we have like 6 to

• Migration Evernote

  Bonjour Apres plus d'une dizaine d'année passer avec evernote j'ai décidé de franchir le pas . J'ai débuté par migrer mes notes vers zoho et depuis la migration est bloquée. Impossible d'avoir un retour du support malgré plusieurs mails et tentative d'appel

• Pushing GCLID info from Gravity Forms to ZohoCRM

  We are switching to Gravity Forms from Zoho Forms and I cannot find any good info on how to make sure my GCLID tracking info is pushed through to the CRM through my new forms. There was an article in the documentation about placing something within the

• On Zoho Flow, Record deleted trigger from Zoho Creator

  On creating flow in Zoho Flow, when we select app Zoho created, it provides 3 trigger options - Record created, Record updated and Record created or updated We need trigger on "Record Delete" as well, We have a use case to fire our system api if record

• Zoho Flow Switch On Not Working

  I have created a flow which is when the mailbox address received the email that meet the condition will auto fetch the contact, account and finally create the ticket by using Zoho Desk. When I do a test and debug on my flow it work well as what I expect

• MS Teams Flow Integration Question

  Where can I find the chat ID for the "Post message to chat" target?

• Zoho Flow - Access denied to recover recording from call module - OpenAI

  Hi, I am trying to build a Flow to recover recoding when a new call is saved in my CRM. I have integrated my CRM with ringcentral and the recordings are saved in the event. Trigger: When new module entry Step 2: Fetch module entry (Zoho CRM says "permission

• Unable to send price in big commerce from zoho flow.

  I am creating a flow from zoho flow to create a product in zoho inventory and sending this to big commerce. But the problem is like when ever i send the price its getting error. it require decimal format value if i am sending ${trigger.sales_rate} the

• Not sending mail to new lead in zoho flow

  I have created a flow in zoho flow and triggered an action to send email notification when the new lead is created but even after user entering the mail id the email is not going to them

• Access query string from incoming webhook URL in Zoho Flow

  I have a fairly straightforward use case, but cannot find anything conclusive on this subject. How can I simply access the query string of the incoming webhook request in Zoho Flow? I am attaching the Deal ID to the end of the request like: https://flow.zoho.com/762439902/flow/webhook/incoming?zapikey=1001.0dec2d7dd15080c464a13925275f0129.448c23ee219c545c89f5a178456cfc8b&isdebug=false&dealID=${Deals.Deal

• Unable to access my Zoho forms account

  For some days now, I haven't had access to my Zoho Forms account. I keep getting an error that says, "You are an inactive user in your organization" via the mobile app and "You don't have permission to access this organization" via the web. I was removed

• Identify Unused Deluge Functions in Zoho CRM

  Hello Zoho Support Team, I would like to request a feature that helps administrators identify unused or rarely used Deluge functions in Zoho CRM. Currently, Deluge functions are distributed across different areas, and there is no centralized overview

• Update on V2 API End-of-Life Timeline

  Dear Users, Earlier this year, we shared the launch of the V3 APIs and requested users to migrate from the older V2 APIs by December 2025. We have received valuable feedback from our users and partners regarding their migration timelines. We are happy

• Run a workflow after record merge

  Hello, We are wondering if there is a way to trigger a workflow after two records are merged? We have a sms service that use to text back and forth with Prospects and Contacts. To make it easy for our users, we automatically create them in this other

• Live webinar | The Evolution of Zoho Show: 2025 Feature Recap

  2025 has been a year of exciting updates and features for Zoho Show. From advanced design and formatting tools to smarter presentation delivery, enhanced collaboration, and AI-powered features—along with the launch of our desktop apps, Show has continued

• Batch Tracking custom function

  Hi fellow zoho users, We have our ecommerce site setup to shopify. I have some products I want to add batch tracking too, my only issue is that it breaks our shopify workflow (create sales order, invoice, payment, package) because it requires us to manually

• Include Suggested Articles in New Ticket Email

  When someone creates a new ticket, is there any way to include recommended knowledge base articles (like the ones Zia Suggests) in the email notification to the user? When they're waiting for a reply, it would be nice to have sent them some recommended

• Zoho Flow + QuickBooks Estimates – Line items not created from CRM subform

  Hi everyone, I’m trying to create QuickBooks Estimates from Zoho CRM Quotes using Zoho Flow. I’m aware that Zoho Flow’s native “Create Estimate” action does not support multiple line items, so I followed the community guidance for Invoices using a custom

• SAP S/4 HANA Integration via ZOHO Flow

  Hi How do I change the SAP Client ID while creating a new connection ? MY client ID is 421. I believe the client id should be an input field for length 3 numbers rather then a drop down to select from a fixed set of values. Thanks

• VLOOKUP FUNCTION PROBLEM

     Hello, i have a problem with the VLOOKUP  function in my sheet http://public.sheet.zoho.com/public/tonimoreno/indicemasacorporal2 in cell D2. This function doesn't work correctly and always returns the last content of the range. Can you help me?

• Zoho Flow Completely Broken?

  Since December 13th, 100% of our flows have stopped working completely. Nothing is working or triggering??? I called support & sat on the line with them for 2 HOURS until they finally concluded it was a back-end problem on their end?? Now i'm calling

• Print / Export full Dashboard page

  Hello Zoho team, It is currently only possible to print/export one component of a dashboard at a time. Requesting the option to print/export a full dashboard page with all components to a pdf or picture. Doing through the browser doesn't give good results.

• emails duplicated in my outlook client

  Hello I am just new here and I have a litle problem that I do not find how to solve. I sumarise here after. Your help would be very appreciated. I have just recently contracted this zoho mail servicesservices as an initial evaluation yesterday night. I then:   - opened a free account  - created 1 initial email address ..........@domain.com  - created a second email address ..........@domain.com - proceeded with the config instructions (checking the ownership of my domain, changing MX etc... ) as

• How to check task starting time in zoho mobile app?

  I am using the Zoho mobile app on my iPhone, and I am not able to see the task's starting and finishing times. When opening the Task information / Details, I can only see the Task start date and due date, but not the time. Is there any way to check a

• Creating an extension in Sigma: Zoho CRM isn't selectable as a service

  I have 2 Zoho accounts which are part of 2 different workplaces. One workplace is able to select 'Zoho CRM' as a service option when creating a new extension, the other one is not. I'm not sure what the exact differences are between them. What do I need

• List of packaged components and if they are upgradable

  Hello, In reference to the article Components and Packaging in Zoho Vertical Studio, can you provide an overview of what these are. Can you also please provide a list of of components that are considered Packaged and also whether they are Upgradable?

• Next Page