<p></p>
<p dir="auto">Thank you <a class="user-mention notranslate" data-hovercard-type="user" data-hovercard-url="/users/tomhughes/hovercard" data-octo-click="hovercard-link-click" data-octo-dimensions="link_type:self" href="https://github.com/tomhughes">@tomhughes</a> for responding so quickly. Yes, in all sensible systems localhost is 127.0.0.1 but still are different origins.<br>
What I meant by "launch on localhost" is that for example in the case of tasking-manager that uses React frontend, which by default launches on the browser at localhost:3000 when the command "yarn start" is used. Since there are other programs that function similarly, I believe that allowing both "localhost" and "127.0.0.1" as HTTP redirect URIs will be beneficial.</p>
<p dir="auto"><a target="_blank" rel="noopener noreferrer" href="https://user-images.githubusercontent.com/67958673/180398810-2d04425f-0bd2-461a-8d2c-91f263790e69.gif"><img src="https://user-images.githubusercontent.com/67958673/180398810-2d04425f-0bd2-461a-8d2c-91f263790e69.gif" alt="cors_error_oauth" data-animated-image="" style="max-width: 100%;"></a></p>

<p style="font-size:small;-webkit-text-size-adjust:none;color:#666;">—<br />Reply to this email directly, <a href="https://github.com/openstreetmap/openstreetmap-website/issues/3613#issuecomment-1192335665">view it on GitHub</a>, or <a href="https://github.com/notifications/unsubscribe-auth/AAK2OLICB3MTDL2ZVUA6ENLVVJNZ3ANCNFSM54KGTK4A">unsubscribe</a>.<br />You are receiving this because you are subscribed to this thread.<img src="https://github.com/notifications/beacon/AAK2OLPH7Q5ZBAGZERO7DXLVVJNZ3A5CNFSM54KGTK4KYY3PNVWWK3TUL52HS4DFVREXG43VMVBW63LNMVXHJKTDN5WW2ZLOORPWSZGOI4IZSMI.gif" height="1" width="1" alt="" /><span style="color: transparent; font-size: 0; display: none; visibility: hidden; overflow: hidden; opacity: 0; width: 0; height: 0; max-width: 0; max-height: 0; mso-hide: all">Message ID: <span><openstreetmap/openstreetmap-website/issues/3613/1192335665</span><span>@</span><span>github</span><span>.</span><span>com></span></span></p>
<script type="application/ld+json">[
{
"@context": "http://schema.org",
"@type": "EmailMessage",
"potentialAction": {
"@type": "ViewAction",
"target": "https://github.com/openstreetmap/openstreetmap-website/issues/3613#issuecomment-1192335665",
"url": "https://github.com/openstreetmap/openstreetmap-website/issues/3613#issuecomment-1192335665",
"name": "View Issue"
},
"description": "View this Issue on GitHub",
"publisher": {
"@type": "Organization",
"name": "GitHub",
"url": "https://github.com"
}
}
]</script>