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# ask-questions
  • s
    Hi guys. i am sending attributes from our mobile app
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    {
  "id": "123",
  " platform": "ios",
  "version": "2.0.2"
}
    and i added a force rule = true, with filter
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    {
  "version": "2.0.2"
}
    but when i tried to check from the backend if the feature is enable, it returns false.
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    const userContext = {
    attributes: {
      id: "123",
    },
  };

  const isEnabled = gbClient.isOn(
    "feature1",
    userContext
  );
    any idea what's wrong? thank you
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  • b
    heyo, I'm having a really strange error while using visual experiments. I have it stripping out some tags, and removing the <body> and </body>, but only on certain pages. using it with cloudflare workers, ran a couple successful experiments on some pages, but then tried setting this one up and getting it acting very weird. Anyone have any idea what could be going on?
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  • h
    Does anyone know how much traffic you actually need to run an A/B test? I'm trying to do a demo test in my development environment, and so it gets very little traffic.
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  • c
    Hi team - been seeing this error when trying to set up auto-attr plugin
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    Type error: Cannot find module '@growthbook/growthbook/plugins' or its corresponding type declarations.
    any tips? i'm doing:
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    import { autoAttributesPlugin } from '@growthbook/growthbook/plugins';
...
      plugins: [autoAttributesPlugin()],
...
    and i'm on:
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    ├─ @growthbook/growthbook-react@1.5.1
└─ @growthbook/growthbook@1.5.1
    h
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  • i
    Hi All, For some growthbook api calls from the frontend <https://growthbook-stage-api.jiffy.ai/api/features/sdk-aJhljCgsUniEz5b%7Chttps://&lt;growthbook_api_url&gt;/api/features/&lt;sdk-key>> We are getting { "error": "Network error or offlines" } Has anyone else faced this issue or have any insights into what might be causing it?
    s
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  • g
    According to doc in https://docs.growthbook.io/app/webhooks/sdk-webhooks#standard-webhooks
    Webhook requests sent to your endpoint include 3 headers:
    • 
    webhook-id
    - The unique id for this event
    • 
    webhook-timestamp
    - The unix integer timestamp of the event
    • 
    webhook-signature
    - The signature (format described below)
    is it possible to add support for standardwebhook for Event Webhook too?
    s
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  • h
    We've started using the visual editor to launch experiments but the preview tool hasn't worked, even when the changes are reflected in the variants once launched. Is this a known issue / been reported before?
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  • f
    I just logged into my GrowthBook account after ~1 year of being away and I'm not seeing anything that was there previously. Was there a wipe at some point?
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  • f
    Hi, we have a self hosted growthbook which we wish to try before switching to the managed service. I see that growthbook has opentelemetry setup (https://docs.growthbook.io/self-host/env#observability-opentelemetry) , but the documentation does not give any information about any example metrics from growthbook? Does anyone know the possible metric names i can search for in my grafana metric explorer?
    s
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  • n
    Hi all, I'm trying to self-host the GrowthBook application in my AWS environment but am facing the "Error connecting to the GrowthBook API at https://xyz:3100". -> We have setup the env variables on a helm chart file • APP_ORIGIN: https://xyz:3000 • API_HOST: https://xyz:3100 When making a request to the API endpoint we get the following payload
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    {
  "name": "GrowthBook API",
  "production": true,
  "api_host": "<https://xyz:3100>",
  "app_origin": "https:/xyz:3000",
  "config_source": "db",
  "email_enabled": false,
  "build": {
    "sha": "...",
    "date": "2025-06-09T17:15:40Z",
    "lastVersion": "3.6.0"
  }
}
    Does anyone know possible reasons behind it?
    s
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  • l
    Hey all, has anyone had much joy in getting Full Story event tracking to pull into metrics? If possible could they let me know! I'm trying to track custom events but cannot get it firing data in, if anyone has a screenshot of a working SQL I'd be grateful.
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  • l
    image.png
  • b
    Hey everyone, I wanted to try out the MCP tool provided in cursor, but when I set it up it says 0 tools enabled. Any clues what I'm doing wrong?
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    s
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  • a
    Hi All I've implemented growthbook in my shopify website and done changes in GTM as suggested. But still no data in growthbook. Anyone please help
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  • l
    Hi! I'm trying to integrate Growthbook with my existing test suite which is built with React-Native-Testing-Library. I've got about 800 tests that render various screens which contain the 
    GrowthBookProvider
    - when running my tests I randomly get multiple 
    Warning: An update to GrowthBookProvider inside a test was not wrapped in act(...).
    warnings. Has anyone else had this issue? Does anyone know how to get these messages to disappear?
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  • a
    We are unable to get any result for our experiments. We've written the queries as mentioned in documentation. The individual metrics are showing data but from experiments, we can't see any data. Can anybody from the team help debug this issue?
    s
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  • c
    Hi, We're investigating a case of segment ratio mismatch. By randomly segmenting users we notice that we result in segments that do not pass chi squared test. - There's significant segment ratio mismatch. How we do it is we generate a random value, put it on a cookie and on every request evaluate experiments using the cookie value. What we have observed so far is that the shorter the segmentation attribute value is, the more it is prone to SRM. This happens because the string value is iterated and each character is summed to the resulting hash value. shorter string, the less summation operations We've cahnged the attribute values to be 32 base 62 symbols. That did improve things a bit but we still measure significant SRM. Before it was a random int in the range [1;100000) Has there been any known issues or are there any guidance regarding this matter? Has there been any consideration in what effect might the experiment key have when calculating the hash value? The key is always prepended to the ID attribute, it might introduce some bias. Any chance the experiement key - guid value - is introducing the bias. thanks in advance
    s
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  • h
    Hello, GrowthBook Team! Whom could I talk to about invoices and payments? I need to change email for the upcoming invoice and make sure I don’t have any debts. Thanks in advance!
    s
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  • e
    Hi! I'm setting up data sources within Growthbook. Our app uses both MixPanel and SQL Server for storage. I'm curious what the intended use case is for the Mixpanel metric integration. When setting up an mssql data source connection, one can define identifiers, experiment assignment queries, and metrics. However, the Mixpanel connection only has query settings, but it's unclear to me what features use these query settings. In the experiments view, if an experiment has a Mixpanel datasource, one is unable to add any metrics. Is there anyway to define metric queries in a Mixpanel data source connection? This is particularly relevant/interesting to me because I'd like to know how, if at all, one can utilize a Mixpanel source for a tracking callback if Mixpanel doesn't support metric definitions and there is no way to join data across different data source connections (i.e., use Mixpanel for experiment tracking and mssql for eval. metrics).
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  • p
    Good afternoon, GrowthBook team. Hope you’re all doing well. We’re encountering an issue related to our recent A/B test, and I’d appreciate your guidance. CONTEXT We ran an A/B test from April 30 to May 26, splitting new signups 50/50 into two groups: • Group A: saw Promotion X • Group B: saw Promotion Y Group B outperformed Group A, so on May 26, we: • Moved 100% of traffic to Group B to ensure the new signups from that date forward would correctly see Promotion Y • Deactivated Promotion X in our system PROBLEM After ending the test, we received complaints from users who couldn’t apply Promotion X even though they could still see it in the UI. These users were originally part of Group A (the control group) during the A/B test period. To resolve this, we used the “Start a New Phase” feature on June 10, expecting that users previously in Group A would now follow the logic of Group B. However, that transition did not occur, and users are still facing the issue. QUESTION How can we ensure that users from a previous test group (e.g., Group A) are migrated to the winning group (e.g., Group B) when an experiment ends? What are we missing in this case? Thanks in advance for your support. Let me know if you need any additional details 🙏
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  • f
    Does anyone have an example of using the navigateDelay option with the HTML script within GTM? For some reason my head isn't wrapping around what the growthbook docs want me to do today and could really use some help. Thanks
    s
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  • b
    is this the right channel for "newbies trying to get basic sdk integration instructions to work" style questions? im trying to set up Babys First Feature Flag in a really spaghettified and obscure nextjs app that i inherited, and while im pretty sure this is a "me problem", im wondering if anyone has any clues or leads. from what i can tell from the growthbook in-app instructions, if i want actual client side behavior, i should be following the react instructions not the next instructions. so i am attempting this 🧵
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  • b
    wait so is twilio segment still an option as a data source? im not seeing it in the growthbook app
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  • r
    Is there a way to create another organization under an email I already created an organization?
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  • c
    Hello! I'm just getting started with Growthbook, using the react-native sdk. I'm using streaming and noticed that when app comes to foreground after some time in background, the flag updates which happened during background, are not received, getting stuck in an old value. Do I need to call again 
    init
    or call 
    refreshFeatures
    to "reactivate" the streaming? Thanks!
    s
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  • c
    We’Re very confused about growthbooks temporary rollouts: How do they work? Let’s say we have: • Baseline=a And in the temporary rollout we roll out 
    b
    Will now every single user get 
    b
    ? Or will only users who were part of the test get 
    b
    ?
    s
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  • b
    was playing with this more over the weekend trying to set it up for our first experiment this week. something that confused me: my data warehouse is bq, fed by segment. im seeing the events flow through the dev environment -- i have a "dev_javascript" data source that points to the bq data from our dev enviornment. and a fact table and a metric based on that, which i used in my experiment. but when i want to turn this on in prod... do i have to create a new experiment? i didnt see anywhere in the experiment setup to choose different data sources for different environments.
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  • f
    Hi, I was able to succesfully setup an experiment A/B test. Unfortunately I don't see any results (see attachment 1) I tried already to setup this: https://docs.growthbook.io/guide/google-tag-manager-and-growthbook#4-tracking-via-datalayer-and-gtm And: It looks successful. My Google Analytics shows these events were fired (see attachment 2). Maybe I have an idea: When I open SQL Explorer I see data only until 20250616 (see attachment 3). On Google Big Query I see already more until 20250622 (yesterday, see attachment 4). Now I have three questions: 1. How can I make Growthbook to get all data from Big Query (manually, or better full automatic)? 2. What can I do to see my experiment results? 3. How can I set up Biq Query to read data from Google Analytics in real time (manually, or better full automatic)? Thank you very much for your help David
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  • a
    Hello, I am trying to recreate some of my “legacy” metrics on a fact table. Could someone show me how to add the following parts of my WHERE clause in the new method?
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    WHERE (
   "mediacontent_component_target_page_id" = split('{{experimentId}}', '-')[2] 
   AND "internal_user_id" is not null)
    --> The first one I tried adding as row filter but that seems to be making everything a string. --> The second one I would not know how to do so
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  • s
    Hi team, does anyone know why the UI doesn't show the results even though the query returns data?