Error in tusd ingress

[micafer]

In case of using the helm chart using new version of ingress-nginx, this error appears when installing the chart:

Error: INSTALLATION FAILED: admission webhook "validate.nginx.ingress.kubernetes.io" denied the request: annotation nginx.ingress.kubernetes.io/connection-proxy-header contains invalid value

It seems that the "Upgrade" value is not longer valid for the "nginx.ingress.kubernetes.io/connection-proxy-header" annotation:

https://github.com/galaxyproject/galaxy-helm/blob/master/galaxy/values.yaml#L780