Adding extra authorization header params to fetch_request_token

[elaamrani]

My OAuth provider has OAuth1. For fetch_request_token method, the provider requires an extra authorization header parameter oauth_callback="oob" like the following:

Authorization: OAuth realm="",oauth_callback="oob",
oauth_signature="xxx", oauth_nonce="xxx",
oauth_signature_method="HMAC-SHA1",oauth_consumer_key="xxx",
oauth_timestamp="1273254425"

Do you please know how to add that automatically with Authlib?

[lepture]

Have you tried to pass redirect_uri="oob"?