fix(wallet): workaround the ethers bug to fix other wallets

src/components/PositionListItem/index.tsx

@@ -202,8 +202,8 @@ export default function PositionListItem({ positionDetails }: PositionListItemPr
   // prices
   let { priceLower, priceUpper, base, quote } = getPriceOrderingFromPositionForUI(position)
   const inverted = token1 ? base?.equals(token1) : undefined
-  const currencyQuote = inverted ? currency0 : currency1
-  const currencyBase = inverted ? currency1 : currency0
+  const currencyQuote = inverted ? currency1 : currency0
+  const currencyBase = inverted ? currency0 : currency1
 
   // check if price is within range
   const outOfRange: boolean = pool ? pool.tickCurrent < tickLower || pool.tickCurrent >= tickUpper : false

src/pages/MigrateV2/MigrateV2Pair.tsx

@@ -16,7 +16,7 @@ import { usePairContract, useV2MigratorContract } from '../../hooks/useContract'
 import { NEVER_RELOAD, useSingleCallResult } from '../../state/multicall/hooks'
 import { useTokenBalance } from '../../state/wallet/hooks'
 import { BackArrow, ExternalLink, TYPE } from '../../theme'
-import { getEtherscanLink, isAddress } from '../../utils'
+import { calculateGasMargin, getEtherscanLink, isAddress } from '../../utils'
 import { BodyWrapper } from '../AppBody'
 import { V3_MIGRATOR_ADDRESSES } from 'constants/v3'
 import { PoolState, usePool } from 'hooks/usePools'
@@ -274,7 +274,7 @@ function V2PairMigration({
 
     const deadlineToUse = signatureData?.deadline ?? deadline
 
-    const data = []
+    const data: string[] = []
 
     // permit if necessary
     if (signatureData) {
@@ -324,19 +324,24 @@ function V2PairMigration({
     )
 
     setConfirmingMigration(true)
-    migrator
-      .multicall(data)
-      .then((response: TransactionResponse) => {
-        ReactGA.event({
-          category: 'Migrate',
-          action: `${isNotUniswap ? 'SushiSwap' : 'V2'}->V3`,
-          label: `${currency0.symbol}/${currency1.symbol}`,
-        })
 
-        addTransaction(response, {
-          summary: `Migrate ${currency0.symbol}/${currency1.symbol} liquidity to V3`,
-        })
-        setPendingMigrationHash(response.hash)
+    migrator.estimateGas
+      .multicall(data)
+      .then((gasEstimate) => {
+        return migrator
+          .multicall(data, { gasLimit: calculateGasMargin(gasEstimate) })
+          .then((response: TransactionResponse) => {
+            ReactGA.event({
+              category: 'Migrate',
+              action: `${isNotUniswap ? 'SushiSwap' : 'V2'}->V3`,
+              label: `${currency0.symbol}/${currency1.symbol}`,
+            })
+
+            addTransaction(response, {
+              summary: `Migrate ${currency0.symbol}/${currency1.symbol} liquidity to V3`,
+            })
+            setPendingMigrationHash(response.hash)
+          })
       })
       .catch(() => {
         setConfirmingMigration(false)

src/utils/getLibrary.ts

@@ -1,8 +1,15 @@
-import { Web3Provider } from '@ethersproject/providers'
+import { Web3Provider, Network } from '@ethersproject/providers'
+
+class WorkaroundWeb3Provider extends Web3Provider {
+  private _detectNetworkResult: Promise<Network> | null = null
+
+  async detectNetwork(): Promise<Network> {
+    return this._detectNetworkResult ?? (this._detectNetworkResult = this._uncachedDetectNetwork())
+  }
+}
 
 export default function getLibrary(provider: any): Web3Provider {
-  // latest ethers version tries to detect the network which fails
-  const library = new Web3Provider(
+  const library = new WorkaroundWeb3Provider(
     provider,
     typeof provider.chainId === 'number'
       ? provider.chainId