fix(Rates): Various fixes

packages/stack/src/rates/rates-composite.ts

@@ -24,7 +24,7 @@ export class RatesComposite extends BaseRates {
   constructor(
     private adapters: BaseRates[],
     private policy: RatesCompositePolicy = ratesAveragePolicy,
-    private refreshIntervalMs: number = 1000,
+    private refreshIntervalMs: number = 60000,
   ) {
     super();
 
@@ -36,9 +36,6 @@ export class RatesComposite extends BaseRates {
    * Start all rate adapters and setup event listeners
    */
   public async start(): Promise<void> {
-    // Start all adapters
-    await Promise.all(this.adapters.map((adapter) => adapter.start()));
-
     // Setup event listeners for all adapters
     for (let i = 0; i < this.adapters.length; i++) {
       const adapter = this.adapters[i];
@@ -59,6 +56,9 @@ export class RatesComposite extends BaseRates {
       this.unsubscribeFunctions.push(unsubscribe);
     }
 
+    // Start all adapters
+    await Promise.all(this.adapters.map((adapter) => adapter.start()));
+
     // Start periodic refresh to emit combined rates
     this.startPeriodicRefresh();
   }