general-fixes (#2912)

* Handle tokens bottomsheet triggering on non-evm wallets

* fix:Swith to the right fee currency when sending in bsc wallets

cw_evm/lib/evm_chain_wallet.dart

@@ -1020,7 +1020,7 @@ abstract class EVMChainWalletBase
       gasFee: estimatedFeesForTransaction,
       priority: _credentials.priority,
       currency: transactionCurrency,
-      feeCurrency: switch (selectedChainId) { 137 => "POL", _ => "ETH" },
+      feeCurrency: EVMChainUtils.getFeeCurrency(selectedChainId),
       maxFeePerGas: maxFeePerGasForTransaction,
       exponent: exponent,
       contractAddress:
@@ -1051,6 +1051,7 @@ abstract class EVMChainWalletBase
 
     final nativeCurrency = switch (selectedChainId) {
       137 => CryptoCurrency.maticpoly,
+      56 => CryptoCurrency.bnb,
       8453 => CryptoCurrency.baseEth,
       42161 => CryptoCurrency.arbEth,
       _ => CryptoCurrency.eth,