Owner can stop user from claiming rewards in the Erc1155Quest

Lines of code Vulnerability details Impact After completing their tasks users can mint a new receipt token which they can later claim reward with it using the claim function, this function can not be called when the Quest contract is paused so the users can't claim when quest contract is paused...

mintReceipt could mint receipt after endtime.

Lines of code Vulnerability details Impact mintReceipt could mint receipt after endtime. If owner execute withdrawRemainingTokens user’s receipt that mint after endtime can’t claim. Proof of Concept function withdrawRemainingTokensaddress to public override onlyOwner...