Fix URL redirection from remote source
Fix URL redirection from remote source

Directly incorporating user input into a URL redirect request without validating the input can facilitate phishing attacks. In these attacks, unsuspecting users can be redirected to a malicious site that looks very similar to the real site they intend to visit, but which is controlled by the attacker.

Fixes security issue `py/url-redirection` detected up by CodeQL code scanning: https://cwe.mitre.org/data/definitions/601.html

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