improve(SolanaRpcFactory): Simplify thrown error (#1276)

Author: nicholaspai

package.json

@@ -1,7 +1,7 @@
 {
   "name": "@across-protocol/sdk",
   "author": "UMA Team",
-  "version": "4.3.84",
+  "version": "4.3.85",
   "license": "AGPL-3.0",
   "homepage": "https://docs.across.to/reference/sdk",
   "files": [

src/providers/solana/quorumFallbackRpcFactory.ts

@@ -62,12 +62,12 @@ export class QuorumFallbackSolanaRpcFactory extends SolanaBaseRpcFactory {
             errors.push([factory.rpcFactory, (error as any)?.stack || error?.toString()]);
 
             if (fallbackFactories.length === 0) {
-              throw error;
+              throw new Error("No fallback providers left");
             }
 
             // If one RPC provider reverted, others likely will too. Skip them.
             if (quorumThreshold === 1 && shouldFailImmediate(method, error)) {
-              throw error;
+              throw new Error(`RPC provider reverted for method ${method}`);
             }
 
             const currentFactory = factory.rpcFactory.clusterUrl;
@@ -200,7 +200,7 @@ export class QuorumFallbackSolanaRpcFactory extends SolanaBaseRpcFactory {
             .then((result): [SolanaClusterRpcFactory, TResponse] => [factory.rpcFactory, result])
             .catch((err) => {
               errors.push([factory.rpcFactory, err?.stack || err?.toString()]);
-              throw new Error("Fallback RPC call failed while trying to reach quorum", err);
+              throw new Error("Fallback RPC call failed while trying to reach quorum");
             });
         })
       );