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Posted to notifications@superset.apache.org by "brunoams (via GitHub)" <gi...@apache.org> on 2023/07/11 16:44:00 UTC
[GitHub] [superset] brunoams opened a new issue, #24666: Embedded dashboard, how to handle refresh token (angular)
brunoams opened a new issue, #24666:
URL: https://github.com/apache/superset/issues/24666
### Summary:
Hello everyone. I encountered this problem of not being able to refresh the token after 5 minutes on the dashboard screen and noticed that there isn't a very clear solution to this issue, at least I didn't find one.
Including this Issue that attempts to address the same topic: #20817
### Problem:
The error occurs as follows:
1. We enter the dashboard screen;
2. The dashboards load normally;
3. After 5 minutes, if you try to do anything, apply filters, etc., it returns this error:
```
This endpoint requires the datasource app1_demo.tbl_1_locationwise, database or `all_datasource_access` permission
```
### Solution:
After doing some debugging, I noticed that the component uses `Buffer` to handle the first `token`, and then creates a `setTimeout` to refresh it every 5 minutes.
In my case, I saw that `Buffer` was `null`.
So, basically I solved it in the way I'll describe below.
- I installed the `Buffer` package `npm install Buffer`
- In the `index.html` file I added:
```
<script>
var global = global || window;
</script>
```
- In the `polyfills.ts` file, add this line of code:
`global.Buffer = global.Buffer || require('buffer').Buffer;`
The resolution was based on this stackoverflow question: https://stackoverflow.com/a/50377270/10580566
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[GitHub] [superset] brunoams closed issue #24666: Embedded dashboard, how to handle refresh token (angular)
Posted by "brunoams (via GitHub)" <gi...@apache.org>.
brunoams closed issue #24666: Embedded dashboard, how to handle refresh token (angular)
URL: https://github.com/apache/superset/issues/24666
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