[SDK] Skip chain switching for Coinbase Wallet if already on correct chain (#8453)

Author: joaquim-verges

.changeset/vast-nails-wash.md

@@ -0,0 +1,5 @@
+---
+"thirdweb": patch
+---
+
+Dont attempt chain switching for cb wallet if already connected to the right chain

packages/thirdweb/src/wallets/coinbase/coinbase-web.ts

@@ -474,6 +474,16 @@ async function switchChainCoinbaseWalletSDK(
   provider: ProviderInterface,
   chain: Chain,
 ) {
+  // check if chain is already connected
+  const connectedChainId = (await provider.request({
+    method: "eth_chainId",
+  })) as string | number;
+  const connectedChain = getCachedChain(normalizeChainId(connectedChainId));
+  if (connectedChain?.id === chain.id) {
+    // chain is already connected, no need to switch
+    return;
+  }
+
   const chainIdHex = numberToHex(chain.id);
 
   try {