fix: lag between language switch on login page

src/libs/actions/Session.js

@@ -342,6 +342,16 @@ function continueSessionFromECom(accountID, validateCode, twoFactorAuthCode) {
     });
 }
 
+/**
+ * Clear the credentials and partial sign in session so the user can taken back to first Login step
+ */
+function clearSignInData() {
+    Onyx.multiSet({
+        [ONYXKEYS.ACCOUNT]: null,
+        [ONYXKEYS.CREDENTIALS]: null,
+    });
+}
+
 /**
  * Put any logic that needs to run when we are signed out here. This can be triggered when the current tab or another tab signs out.
  */
@@ -365,5 +375,6 @@ export {
     reopenAccount,
     resendValidationLink,
     resetPassword,
+    clearSignInData,
     cleanupSession,
 };

src/pages/signin/ChangeExpensifyLoginLink.js

@@ -5,11 +5,11 @@ import PropTypes from 'prop-types';
 import Str from 'expensify-common/lib/str';
 import Text from '../../components/Text';
 import styles from '../../styles/styles';
-import redirectToSignIn from '../../libs/actions/SignInRedirect';
 import themeColors from '../../styles/themes/default';
 import ONYXKEYS from '../../ONYXKEYS';
 import withLocalize, {withLocalizePropTypes} from '../../components/withLocalize';
 import compose from '../../libs/compose';
+import {clearSignInData} from '../../libs/actions/Session';
 
 const propTypes = {
     /** The credentials of the logged in person */
@@ -33,7 +33,7 @@ const ChangeExpensifyLoginLink = ({credentials, translate, toLocalPhone}) => (
         </Text>
         <TouchableOpacity
             style={[styles.link]}
-            onPress={() => redirectToSignIn()}
+            onPress={clearSignInData}
             underlayColor={themeColors.componentBG}
         >
             <Text style={[styles.link]}>

src/pages/signin/SignInPage.js

@@ -39,18 +39,11 @@ const propTypes = {
         twoFactorAuthCode: PropTypes.string,
     }),
 
-    /** The session of the logged in person */
-    session: PropTypes.shape({
-        /** Error to display when there is a session error returned */
-        authToken: PropTypes.string,
-    }),
-
     ...withLocalizePropTypes,
 };
 
 const defaultProps = {
     account: {},
-    session: {},
     credentials: {},
 };
 
@@ -115,6 +108,5 @@ export default compose(
     withOnyx({
         account: {key: ONYXKEYS.ACCOUNT},
         credentials: {key: ONYXKEYS.CREDENTIALS},
-        session: {key: ONYXKEYS.SESSION},
     }),
 )(SignInPage);