@H_u_Tr_d Can you try updating the @openzeppelin/hardhat-upgrades package and try again? If the error still occurs, please provide the information listed in Required information when requesting support for Upgrades Plugins
@H_u_Tr_d Can you try updating the @openzeppelin/hardhat-upgrades package and try again? If the error still occurs, please provide the information listed in Required information when requesting support for Upgrades Plugins