Think about back buttons (again)

[lewisrenfrew]

I thought I had provided a good solution to the back button confusion by keeping a log of history in redux store so that back buttons could work out dynamically where to go if needed... however:

A problem arises when a user is coming from the old world, e.g.

http://app.linn.co.uk/production/smt/smtwo.aspx

and then clicking through to a specific works order that now lives in the new world.

http://app.linn.co.uk/production/works-orders/903610

There is no way of knowing where the user wants to go back to since they have come from outside the realms of the redux store... The browser back button isn't currently a workaround because of the oidc callback thing.