example not loading

[7flash]

Its showing following errors

512.png:1     GET https://a689f0d081884f003078477e76dacd38.ipfscdn.io/ipfs/bafybeigzgztdmt3qdt52wuhyrrvpqp5qt4t2uja23wmfhsccqt332ek7da/ethereum/512.png 401 (Unauthorized)
ipfs://QmcxZHpyJa8T4i63xqjPYrZ6tKrt55tZJpbXcjSDKuKaf9/ethereum/512.png:1     GET ipfs://QmcxZHpyJa8T4i63xqjPYrZ6tKrt55tZJpbXcjSDKuKaf9/ethereum/512.png net::ERR_UNKNOWN_URL_SCHEME
https://a689f0d081884f003078477e76dacd38.ipfscdn.io/ipfs/bafybeic4wlep4rhn4pmfscc5ww6k7hjmsqenu3tbzwbcb2r4u7b4qumhti/ 401 (Unauthorized)

index-d683e585.js:135 Contract metadata could only be partially resolved, some contract functions might be unavailable. Try importing the contract by visiting: https://thirdweb.com/80001/0x436492DBc2E30E56FaC8F2297BD1964833c0687d
https://a689f0d081884f003078477e76dacd38.ipfscdn.io/ipfs/bafybeic4wlep4rhn4pmfscc5ww6k7hjmsqenu3tbzwbcb2r4u7b4qumhti/ 401 (Unauthorized)

Probably should change ipfs gateway