Invalid credentials / no access with personal access token

[davdittrich]

My (employer's) confluence instance does not allow login through username/password or API token as they use OKTA.
Instead, they allow creating personal access tokens (see https://confluence.atlassian.com/enterprise/using-personal-access-tokens-1026032365.html ) that do not work with conflr since authentication is implemented differently. A command like

curl -H "Authorization: Bearer " https://{baseUrlOfYourInstance}/rest/api/content

works with that confluence instance.