fix: a few bugs on details (#5386)

* fix: a few bugs on details

* no seller if no owner

* removing seller for erc1155

src/nft/components/details/AssetPriceDetails.tsx

@@ -96,6 +96,7 @@ const MarketplaceIcon = styled.img`
 `
 
 const BuyNowButton = styled.div<{ assetInBag: boolean; margin: boolean; useAccentColor: boolean }>`
+  position: relative;
   width: 100%;
   background-color: ${({ theme, assetInBag, useAccentColor }) =>
     assetInBag ? theme.accentFailure : useAccentColor ? theme.accentAction : theme.backgroundInteractive};
@@ -393,9 +394,11 @@ export const AssetPriceDetails = ({ asset, collection }: AssetPriceDetailsProps)
       )}
       {isForSale && (
         <OwnerInformationContainer>
-          <ThemedText.BodySmall color="textSecondary" lineHeight="20px">
-            Seller:
-          </ThemedText.BodySmall>
+          {asset.tokenType !== 'ERC1155' && asset.owner.address && (
+            <ThemedText.BodySmall color="textSecondary" lineHeight="20px">
+              Seller:
+            </ThemedText.BodySmall>
+          )}
           <OwnerText
             target="_blank"
             href={`https://etherscan.io/address/${asset.owner.address}`}

src/nft/utils/asset.ts

@@ -31,7 +31,7 @@ export const getMarketplaceIcon = (marketplace: string) => {
 
 export const generateTweetForAsset = (asset: GenieAsset): string => {
   return `https://twitter.com/intent/tweet?text=Check%20out%20${
-    asset.name ?? `${asset.collectionName}%20%23${asset.tokenId}`
+    asset.name ? encodeURIComponent(asset.name) : `${asset.collectionName}%20%23${asset.tokenId}`
   }%20(${asset.collectionName})%20https://app.uniswap.org/%23/nfts/asset/${asset.address}/${
     asset.tokenId
   }%20via%20@uniswap`