            // Follow token is wrapped.
            address unfollowerProfileOwner = IERC721(HUB).ownerOf(unfollowerProfileId);
            // Follower profile owner or its approved delegated executor must hold the token or be approved-for-all.
            if (
                (followTokenOwner != unfollowerProfileOwner) &&
                (followTokenOwner != transactionExecutor) &&
                !isApprovedForAll(followTokenOwner, transactionExecutor) &&
                !isApprovedForAll(followTokenOwner, unfollowerProfileOwner)
            ) {
                revert DoesNotHavePermissions();
            }
        bool isFollowApproved = _followApprovalByFollowTokenId[followTokenId] == followerProfileId;
        address followerProfileOwner = IERC721(HUB).ownerOf(followerProfileId);
        if (
            !isFollowApproved &&
            followTokenOwner != followerProfileOwner &&
            followTokenOwner != transactionExecutor &&
            !isApprovedForAll(followTokenOwner, transactionExecutor) &&
            !isApprovedForAll(followTokenOwner, followerProfileOwner)
        ) {
            revert DoesNotHavePermissions();
        }
forge test --match-test testCannotUnfollowWithoutFollowNFT -vvv
            // Follow token is wrapped.
            address unfollowerProfileOwner = IERC721(HUB).ownerOf(unfollowerProfileId);
            // Follower profile owner or its approved delegated executor must hold the token or be approved-for-all.
            if (
+               transactionExecutor != unfollowerProfileOwner && 
                (followTokenOwner != unfollowerProfileOwner) &&
                (followTokenOwner != transactionExecutor) &&
                !isApprovedForAll(followTokenOwner, transactionExecutor) &&
                !isApprovedForAll(followTokenOwner, unfollowerProfileOwner)
            ) {
                revert DoesNotHavePermissions();
            }
