Authorization using the same set of creds being set in the environment works when auth is being done through Postman interface but not with the pre-request script. Using this through Postman interface and it works: [image] [image] But fails when used through the following script: const accessT…

Hey @amey22 :wave: Welcome to the Postman Community! :postman: What details are you seeing in the Postman Console when this async request is made? What status code is this returning? Is this returning the expected JSON response?

Hi @danny-dainton :smile: I’m getting the following error while using this script, but the same doesn’t happen through the postman interface. The specified client_secret does not match the expected value for this client.

If you open the Postman Console, you will see that request being sent - Clicking on this will display the data (URL, Headers, Bodies, etc.). Is that giving you any clues about anything the request that might not look right? The grant_type in the helper is also different to what you are using in the…

[image] Danny Dainton: The grant_type in the helper is also different to what you are using in the script. Can you please elaborate and give your suggestions?

[image] Danny Dainton: If you open the Postman Console, you will see that request being sent - Clicking on this will display the data (URL, Headers, Bodies, etc.). Is that giving you any clues about anything the request that might not look right? They don’t look to be utterly different. Also…

[image] Amey Dharmadhikari: { key: 'grant_type', value: 'client_credentials', disabled: false } The pre-request script is using: { key: 'grant_type', value: 'client_credentials', disabled: false } and the Auth helper is using: [image] I’m not going to even begin to claim that I know ever…

This might be what you’re after: [image] Pre-request script to automate authorization code grant type 🙋 Help Hey @lunar-module-cosmo13 ! So automating this workflow can be a bit tricky because it typically requires user interaction to provide consent, however if your OAu…

Thanks @danny-dainton for pointing me to the post. I tried using the same strategy as directed by @kevinc-postman , however I’m getting this error. [Screenshot from 2024-07-19 15-32-59]

At which part of the process are you getting that error? That looks like the API is responding with something. Therefore the issue is with what you are sending which we won’t be able to help with without an API specification and more details. Perhaps this is a question for the Flytnow support tea…

OAuth 2.0 Postman Pre-Request Issue

Help Hub

danny-dainton (Danny Dainton) July 18, 2024, 3:17pm 8

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OAuth 2.0 Postman Pre-Request Issue

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