Fix for provider not set or invalid error

src/hooks/transfer/useTokenTransfer.ts

@@ -58,7 +58,8 @@ export function useTokenTransfer(selectedToken: Ref<Asset>) {
   const route = useRoute();
   const router = useRouter();
 
-  const { nativeTokenSymbol, evmNetworkIdx, isSupportXvmTransfer } = useNetworkInfo();
+  const { nativeTokenSymbol, evmNetworkIdx, isSupportXvmTransfer, currentNetworkName } =
+    useNetworkInfo();
   const isH160 = computed<boolean>(() => store.getters['general/isH160Formatted']);
   const tokenSymbol = computed<string>(() => route.query.token as string);
   const isLoading = computed<boolean>(() => store.getters['general/isLoading']);
@@ -189,6 +190,7 @@ export function useTokenTransfer(selectedToken: Ref<Asset>) {
           decimals,
           finalizedCallback,
           successMessage,
+          network: currentNetworkName.value.toLowerCase(),
         });
       } else {
         const receivingAddress = isValidEvmAddress(toAddress)

src/v2/app.container.ts

@@ -79,6 +79,10 @@ export function setCurrentWallet(
   currentWallet: string,
   isLockdrop: boolean
 ): void {
+  if (!currentWallet) {
+    return;
+  }
+
   currentWalletType = isEthWallet ? WalletType.Metamask : WalletType.Polkadot;
   currentWalletName = currentWallet;
   isLockdropAccount = isLockdrop;

src/v2/repositories/implementations/AssetsRepository.ts

@@ -43,10 +43,13 @@ export class AssetsRepository implements IAssetsRepository {
     param: ParamEvmTransfer;
     web3: Web3;
   }): Promise<TransactionConfig> {
-    const { contractAddress, senderAddress, toAddress, amount, decimals } = param;
+    const { contractAddress, senderAddress, toAddress, amount, decimals, network } = param;
+    // memo: don't use gas station for Shibuya, because it gives wrong gas price.
+    const gas = network === 'shibuya' ? '0' : this.gasPriceProvider.getGas().price;
     const [nonce, gasPrice] = await Promise.all([
       web3.eth.getTransactionCount(senderAddress),
-      getEvmGas(web3, this.gasPriceProvider.getGas().price),
+      // if gas === 0 the method will use gas value from RPC endpoint.
+      getEvmGas(web3, gas),
     ]);
     if (contractAddress === astarNativeTokenErcAddr) {
       return {

src/v2/services/IAssetsService.ts

@@ -21,6 +21,7 @@ export interface ParamEvmTransfer {
   contractAddress: string;
   decimals: number;
   successMessage: string;
+  network: string;
   finalizedCallback: (hash: string) => void;
 }