[price_pusher] fix account sequence mismatch bug (#902)

* fix

* bump version

price_pusher/package.json

@@ -1,6 +1,6 @@
 {
   "name": "@pythnetwork/price-pusher",
-  "version": "5.3.1",
+  "version": "5.3.2",
   "description": "Pyth Price Pusher",
   "homepage": "https://pyth.network",
   "main": "lib/index.js",

price_pusher/src/injective/injective.ts

@@ -174,7 +174,7 @@ export class InjectivePricePusher implements IPricePusher {
       return txResponse;
     } catch (e: any) {
       // The sequence number was invalid and hence we will have to fetch it again.
-      if (e.message.match(/account sequence mismatch/) !== null) {
+      if (JSON.stringify(e).match(/account sequence mismatch/) !== null) {
         // We need to fetch the account details again.
         this.account = null;
       }