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Customer experience | Sales, Customer Insights,...
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CORS Error with Bad Request but works in Postman!

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Hi. I have been trying to send request to obtain access token to send data into the CRM. However, I'm unable to get the access token due to CORS & Bad Request problem. I'm not well versed in sending request to Microsoft via fetch method. I have attached the images below that shows my snippet code and the error I'm getting.
 
The live site is deployed on Netlify server.
 
I tried enabling CORS on my browser and solved the CORS issue but the Bad Request was still there.
 
This works fine on Postman but not in my code.



//
 
  • Suggested answer
    CORS Error with Bad Request but works in Postman!
    Hi,
    You can use the MSAL.js library for this.
     
    please refer the below link for reference
     
    If this answer helps you, please mark this as verified.
     
    Thanks,
    Tamilarasu Arunachalam

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