Heart URI: Token: Filter: Interval:

Add this to the IIS Config

                ...
                <cors enabled="true" failUnlistedOrigins="false">
                    ...
                    <add origin="https://timeline.rocket.cologne">
                        <allowHeaders allowAllRequestedHeaders="true">
                            <add header="authorization" />
                        </allowHeaders>
                    </add>
                </cors>
                ...