Not able to use OAuth token on tyk portal Error: Bearer token

Hi, We used OAuth authentication (Client credentials & token) for a API but i am not able to access api on tyk portal. Please find screenshot for your reference. Thanks…

c# - Getting error: unsupported_grant_type when trying to get a JWT by calling an OWIN OAuth secured Web Api via Postman - Stack Overflow

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Not able to use OAuth token on tyk portal Error: Bearer token malformed - Support - Tyk API Management Community Forum

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Hi, I am trying to secure my api using Oauth 2.0 password grant type. But I am getting error like { error: access_denied, error_description: The resource owner or authorization server denied the request. } - Support - Tyk API Management Community Forum

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