For newer version of @openzeppelin/contracts@^5.0.0 ERC777 has been removed.
adityabhattad2021 opened this issue · 1 comments
adityabhattad2021 commented
In the most recent release of the @openzeppelin/contracts library, the ERC777-related contracts have been removed. As a consequence, the IERC777Recipient interface used in the @account-abstraction/contracts/samples/callback/TokenCallbackHandler.sol file, triggers an error.
For additional context and reference, here are the relevant screenshots and links
Openzeppelin change log.
@account-abstraction/contracts/samples/callback/TokenCallbackHandler.sol
.