Merge pull request #1945 from streamr-dev/front-1925-hub-cant-add-amoy-chain-to-metamask

FRONT-1925: Fix auto-adding networks in the preflight

Author: mondoreale

src/utils/networkPreflight.ts

@@ -48,6 +48,9 @@ export default async function networkPreflight(expectedChainId: number) {
                     chainName: chainConfig.name,
                     rpcUrls: chainConfig.rpcEndpoints.map(({ url }) => url),
                     nativeCurrency: chainConfig.nativeCurrency,
+                    blockExplorerUrls: [chainConfig.blockExplorerUrl].filter(
+                        Boolean,
+                    ) as string[],
                 },
             ],
         })