[arbitrum] fix: max fee per gas less than block base fee (#829)

* fix

* bump version

* log error

price_pusher/package.json

@@ -1,6 +1,6 @@
 {
   "name": "@pythnetwork/price-pusher",
-  "version": "5.2.0",
+  "version": "5.2.1",
   "description": "Pyth Price Pusher",
   "homepage": "https://pyth.network",
   "main": "lib/index.js",

price_pusher/src/evm/evm.ts

@@ -240,6 +240,17 @@ export class EvmPricePusher implements IPricePusher {
           return;
         }
 
+        if (err.message.includes("max fee per gas less than block base fee")) {
+          // We just have to handle this error and return.
+          // LastPushAttempt was stored with the class
+          // Next time the update will be executing, it will check the last attempt
+          // and increase the gas price accordingly.
+          console.log(
+            "The transaction failed with error: max fee per gas less than block base fee "
+          );
+          return;
+        }
+
         if (
           err.message.includes("sender doesn't have enough funds to send tx.")
         ) {