Wait for user to be fetched before sending pdf request
Wait for user to be fetched before sending pdf request

As language is now stored in preferences, the user needs to be fetched
before generating the pdf, so that the web worker can have language
information.

tidepool-org/blip,hichameyessou/blip,tidepool-org/blip,hichameyessou/blip,hichameyessou/blip,tidepool-org/blip