Forbidden - perhaps check your credentials? when trying to autofill canva template

Describe the problem/error/question

i am trying to autofill a canva template through n8n, so i have connected the canva intergation in n8n with Oauth2 api, teh connection is successful but when i run this node i get this error : Forbidden - perhaps check your credentials?
i tried to change the template ID and still doesn’t work,
BTW i am using a canva pro account

Please share your workflow


I think you should read canva’s authentication mechanism carefully. API requests and responses - Canva Connect APIs Documentation Is Authorization missing?

Hey Li_Jia, Thank you for your answer !

i managed to solve this, i juste left the Auth URI Query Parameters empty, and the Authentication to header instead of Body, when connecting canva to n8n. also i made sure that the status of the operations are not in_progress when passed to the other https nodes, so i’ve put some wait node here and there to wait for the success status before passing the ids between the http nodes.

OK.Have fun.

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