The Token's Signature resulted invalid (JWT Token)

I am trying to create JWT token, but it returns:

"message" : "The Token's Signature resulted invalid when verified using the Algorithm: HmacSHA256",
"code" : 124

Here’s how I am doing it:

What causes the issue?
Thank you.

Hi muhannad,

Thanks for the post. Are you trying to use JWT token for SDK initialization or to authenticate with Zoom API? Both of them could involve JWT token and the JWT token for them are different.

Hope this helps. Thanks!