fix(client): raise MissingCodeException when code parameter is missing by lepture · Pull Request #794 · authlib/authlib

According to #793, our previous fix doesn't work well. This is another fix.

What kind of change does this PR introduce? (check at least one)

  • Bugfix
  • Feature
  • Code style update
  • Refactor
  • Other, please describe:

Does this PR introduce a breaking change? (check one)

  • Yes
  • No

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