withdrawRemainingTokens() in the Erc1155Quest withdraws all tokens and does not consider the amount of unclaimed tokens

Lines of code Vulnerability details Impact The withdrawRemainingTokens function in the Erc1155Quest contract does not consider the amount of unclaimed tokens. When the owner calls the function when the quest has ended, all tokens belonging to the contract will be withdrawn. Any user who has not y...

Revoking claim should regard accrued but not claimed tokens

Lines of code Vulnerability details Impact revokeClaim should send the user what is already vested at this moment before deactivating the claim. e.g. imagine a situation when a user has never claimed the tokens and has 90% already vested but suddenly the admin decides to revoke it and the user is...