I have created a Unsubscribe page on which i am passing Email address and Sub Key from Email. I have personalized the url's as below when i click on this link it's not opening the page. If I hard coded the link it's working fine. Is there anything that I am missing here?
<span style="font-size:11px;">If you no longer wish to receive these emails you may
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<a title="MyPage" href="%%=RedirectTo(CloudPagesURL(123))=%%" alias="ThisAlias" conversion="false">Click to unsubscribe</a>
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<span style="font-size:11px;">If you no longer wish to receive these emails you may <a href="%%=RedirectTo(CloudPagesURL(123,'EmailAddress',emailaddr, 'Subscriberkey', _subscriberkey))=%%" alias="Unsubscribe">Unsubscribe</a> at any time.</span>
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