Fix currency fetch 400 error

src/logic/currencyValues/api/fetchCurrenciesRates.js

@@ -5,8 +5,8 @@ import { getExchangeRatesUrl } from '~/config'
 import { AVAILABLE_CURRENCIES } from '~/logic/currencyValues/store/model/currencyValues'
 
 const fetchCurrenciesRates = async (
-  baseCurrency: AVAILABLE_CURRENCIES,
+  baseCurrency: $Keys<typeof AVAILABLE_CURRENCIES>,
-  targetCurrencyValue: AVAILABLE_CURRENCIES,
+  targetCurrencyValue: $Keys<typeof AVAILABLE_CURRENCIES>,
 ): Promise<number> => {
   let rate = 0
   const url = `${getExchangeRatesUrl()}?base=${baseCurrency}&symbols=${targetCurrencyValue}`

src/logic/currencyValues/store/actions/fetchCurrencyRate.js

@@ -1,5 +1,5 @@
 // @flow
-import { Dispatch as ReduxDispatch } from 'redux'
+import { type Dispatch as ReduxDispatch } from 'redux'
 
 import fetchCurrenciesRates from '~/logic/currencyValues/api/fetchCurrenciesRates'
 import { setCurrencyRate } from '~/logic/currencyValues/store/actions/setCurrencyRate'

src/logic/currencyValues/store/actions/fetchCurrencyValues.js

@@ -3,13 +3,11 @@ import { List } from 'immutable'
 import { batch } from 'react-redux'
 import type { Dispatch as ReduxDispatch } from 'redux'
 
-import fetchCurrencyRate from '~/logic/currencyValues/store/actions/fetchCurrencyRate'
 import { setCurrencyBalances } from '~/logic/currencyValues/store/actions/setCurrencyBalances'
 import { setCurrencyRate } from '~/logic/currencyValues/store/actions/setCurrencyRate'
 import { setSelectedCurrency } from '~/logic/currencyValues/store/actions/setSelectedCurrency'
 import { AVAILABLE_CURRENCIES } from '~/logic/currencyValues/store/model/currencyValues'
 import { loadCurrencyValues } from '~/logic/currencyValues/store/utils/currencyValuesStorage'
-import fetchSafeTokens from '~/logic/tokens/store/actions/fetchSafeTokens'
 import type { GlobalState } from '~/store'
 
 export const fetchCurrencyValues = (safeAddress: string) => async (dispatch: ReduxDispatch<GlobalState>) => {
@@ -27,12 +25,15 @@ export const fetchCurrencyValues = (safeAddress: string) => async (dispatch: Red
     Object.entries(storedCurrencies).forEach((kv) => {
       const safeAddr = kv[0]
       const value = kv[1]
+
+      if (!Object.keys(value).length) {
+        return
+      }
+
       const { currencyRate, selectedCurrency } = value
       batch(() => {
         dispatch(setSelectedCurrency(safeAddr, selectedCurrency))
         dispatch(setCurrencyRate(safeAddr, currencyRate))
-        dispatch(fetchCurrencyRate(safeAddr, selectedCurrency))
-        dispatch(fetchSafeTokens(safeAddress))
       })
     })
   } catch (err) {