Merge pull request #1763 from blockchain/fix/explicit-check-before-link

fix(Link): check if user is linked before fetching pit accounts

Author: plondon

packages/blockchain-wallet-v4-frontend/src/data/components/send/sagas.js

@@ -1,5 +1,5 @@
-import { put, call } from 'redux-saga/effects'
-import { actions } from 'data'
+import { call, put, select } from 'redux-saga/effects'
+import { actions, selectors } from 'data'
 import * as A from './actions.js'
 
 export default ({ api }) => {
@@ -8,6 +8,10 @@ export default ({ api }) => {
   const fetchPaymentsAccountPit = function * (action) {
     const { currency } = action.payload
     try {
+      const isPitAccountLinked = (yield select(
+        selectors.modules.profile.isPitAccountLinked
+      )).getOrElse(false)
+      if (!isPitAccountLinked) throw new Error('Wallet is not linked to PIT')
       yield put(A.fetchPaymentsAccountPitLoading(currency))
       const data = yield call(api.getPaymentsAccountPit, currency)
       yield put(A.fetchPaymentsAccountPitSuccess(currency, data))