Oauth2 Authorization Code flow, can't log in after log out

[MykytaKryvenko]

Steps to reproduce:

1. Authorize with Oauth2 Authorization Code flow
2. Press Log Out
3. Try to authorize again

Expected result:
You can successfully log out and authorize again

Actual result:
Authorization after log out is failed

It seems that log out functionality does not flushes authorization code received after successful auth. When you log out and logging in again token request sent again with the same code, not with the new one.

[scottie1984]

This is likely an issue with swagger-ui (which is a dependency of this module). I can see a similar issue here but don't see a solution swagger-api/swagger-ui#3368

I suggest creating an issue with swagger-ui.

[MykytaKryvenko]

@scottie1984 thanks!
Here is the link on created issue swagger-api/swagger-ui#5172 in case if someone experience the same.