python - Preflight from Authorization header causing flask trigger route twice

Question

I'm trying to get AWS Cognito to authenticate my users, I have signed users up, logged them in etc

I'm currently sending the JWT token over the Authorization header as follows:

cleint.open("GET", url)
cleint.setRequestHeader('Authorization', 'Bearer ' + cognitoUser.signInUserSession.accessToken.jwtToken)
cleint.send()

question from:https://stackoverflow.com/questions/65840405/preflight-from-authorization-header-causing-flask-trigger-route-twice

Answer 1

Waitting for answers