403 error when uploading project assets

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Content-Disposition: form-data; name="manifest"

{}
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Content-Disposition: form-data; name="branch"

main
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Content-Disposition: form-data; name="_redirects"; filename="polishedblackst.one/_redirects"
Content-Type: application/octet-stream

/ https://minecraft.wiki/w/Polished_Blackstone 301
/* https://minecraft.wiki/w/Polished_Blackstone 301

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