how to bypass activate url when already whitelisting another url

I added the plugin and then needed to add a whitelisted url to make registration page work, but now I can’t add anymore redirects without it going to white screen, how do I add both code snippitts in the funtion file to work at the same time? Basically users can’t activate their memberships without being forced to login first, which defeats the purpose to activate, it just doens’t work backwards.

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