Clearing Cache Mid Tiers

When you assign a responsibility to your user, and then try to access this responsibility, but it's a self service application, not a core application form.
You get the following message: "Internet Expenses is not a valid responsibility for the current user. Please contact your System Administrator"
Navigate here for step by step instructions with screen shots.

In summary, here are the steps:

1) Log in and select the "Functional Administrator" responsibility

2) Select "Core Services" (the tab at the top right)

3) Select "Caching Framework" (second option from the right on the blue bar)

4) Select "Global Configuration" (bottom option on the left)
This page shows you the currently configured Caching Statistics and Policy. The bit we're interested in though is the "Clear All Cache" button the right-hand side.

5) Click "Clear All Cache"
Read the message

6) Click "Yes"

And we're done, the user should now be able to log in with the new responsibility.