Before You File a Bug Report Please Confirm You Have Done The Following...

• I have tried restarting my IDE and the issue persists.
• I have updated to the latest version of the packages.
• I havesearched for related issues and found none that matched my issue.
• I haveread the FAQ and my problem is not listed.

Playground Link

https://typescript-eslint.io/play/#ts=4.8.4&sourceType=module&code=CYUwxgNghgTiAEYD2A7AzgF3gSwFzyhQE8BuAWAChRJYFl0tYYoj9DTLKBCJlgbWzwA1PACMAXXgAfKfB4xmRAcPgAmcZSA&eslintrc=N4KABGBEBOCuA2BTAzpAXGUEKQAIBcBPABxQGNoBLY-AWhXkoDt8B6Y6RAM0WloHsalfkwCG8WmQAWo5uii9o-aJHBgAviHVA&tsconfig=N4KABGBEDGD2C2AHAlgGwKYCcDyiAuysAdgM6QBcYoEEkJemy0eAcgK6qoDCAFutAGsylBm3QAacDUjoAHoizJ46IngCGqACL9YmNXl3Cwo9FIC+IM0A

Repro Code

declareconsti:any;declareconstarray:any;!array[i+1]||!array[i+2]

ESLint Config

module.exports={"rules":{"@typescript-eslint/prefer-optional-chain":"error"}}

tsconfig

{"compilerOptions": {"strictNullChecks":true,"experimentalDecorators":true  }}

Expected Result

No errors

Actual Result

Unexpected member property type: Identifier

Additional Info

This is a regression of 5.43.0. In version 5.42.1 all works correctly.

Versions