Uncaught TypeError: Cannot read properties of undefined (reading 'includes')

[suraneti]

This issue does not happen on bscscan & etherscan.

Environment

• Elixir & Erlang/OTP versions (elixir -version):
• Operating System: Ubuntu 15.03
• Blockscout Version/branch: 4.0.0 beta

Steps to reproduce

1. call a simple function that query mapping address to uint256 with an invalid address

Expected behavior

• Should return a zero "0" value on UI (fallback case).

Actual behavior

• Nothing happened and an error log occurred

smart-contract-helpers-a480128eb4a5b6d875fac719b5c0c619.js?vsn=d:2 Uncaught TypeError: Cannot read properties of undefined (reading 'includes')
    at j (smart-contract-helpers-a480128eb4a5b6d875fac719b5c0c619.js?vsn=d:2:422810)
    at smart-contract-helpers-a480128eb4a5b6d875fac719b5c0c619.js?vsn=d:2:420060
    at Function.map (smart-contract-helpers-a480128eb4a5b6d875fac719b5c0c619.js?vsn=d:2:1671070)
    at b (smart-contract-helpers-a480128eb4a5b6d875fac719b5c0c619.js?vsn=d:2:419967)
    at HTMLFormElement.<anonymous> (smart-contract-helpers-a480128eb4a5b6d875fac719b5c0c619.js?vsn=d:2:3942769)
    at HTMLFormElement.dispatch (smart-contract-helpers-a480128eb4a5b6d875fac719b5c0c619.js?vsn=d:2:1710935)
    at HTMLFormElement.m.handle (smart-contract-helpers-a480128eb4a5b6d875fac719b5c0c619.js?vsn=d:2:1708930)
` ``

[vbaranov]

@suraneti do you have a sample contract on any of the public Blockscout instances? It will help with debugging.

[vbaranov]

We cannot reproduce the issue. Closing this due to no answer. Please open a new issue, if it is still present.