Retry transient RPC errors on equity price reads

src/monitoringV2/price.service.ts

@@ -152,9 +152,9 @@ export class PriceService {
 			const underlying = specialTokens.get(formattedAddress);
 			if (!underlying) continue; // Not a special token
 
-			// Fetch price from underlying equity contract
+			// Fetch price from underlying equity contract (with transient-error retry)
 			const equityContract = new ethers.Contract(underlying, EquityABI, this.providerService.provider);
-			const nativePrice = await equityContract.price();
+			const nativePrice = await this.providerService.call(() => equityContract.price());
 			let formattedPrice = ethers.formatUnits(nativePrice, 18);
 
 			// For WFPS, convert CHF to EUR

src/monitoringV2/provider.service.ts

@@ -141,6 +141,10 @@ export class ProviderService {
 		return results;
 	}
 
+	async call<T>(thunk: () => Promise<T>, retries = 5): Promise<T> {
+		return this.withRetry(thunk, { retries });
+	}
+
 	async getBlock(blockNumber: number): Promise<ethers.Block | null> {
 		if (this.blockCache.has(blockNumber)) {
 			return this.blockCache.get(blockNumber);