Log exceptions from accessSecretStorage

Rather than ignoring everything assuming the user cancelled

src/CrossSigningManager.js

@@ -29,6 +29,12 @@ import { _t } from './languageHandler';
 let secretStorageKeys = {};
 let cachingAllowed = false;
 
+export class AccessCancelledError extends Error {
+    constructor() {
+        super("Secret storage access canceled");
+    }
+}
+
 async function getSecretStorageKey({ keys: keyInfos }) {
     const keyInfoEntries = Object.entries(keyInfos);
     if (keyInfoEntries.length > 1) {
@@ -66,7 +72,7 @@ async function getSecretStorageKey({ keys: keyInfos }) {
     );
     const [input] = await finished;
     if (!input) {
-        throw new Error("Secret storage access canceled");
+        throw new AccessCancelledError();
     }
     const key = await inputToKey(input);
 

src/components/structures/auth/CompleteSecurity.js

@@ -19,7 +19,7 @@ import PropTypes from 'prop-types';
 import { _t } from '../../../languageHandler';
 import * as sdk from '../../../index';
 import { MatrixClientPeg } from '../../../MatrixClientPeg';
-import { accessSecretStorage } from '../../../CrossSigningManager';
+import { accessSecretStorage, AccessCancelledError } from '../../../CrossSigningManager';
 
 const PHASE_INTRO = 0;
 const PHASE_BUSY = 1;
@@ -73,6 +73,9 @@ export default class CompleteSecurity extends React.Component {
                 });
             }
         } catch (e) {
+            if (!e instanceof AccessCancelledError) {
+                console.log(e);
+            }
             // this will throw if the user hits cancel, so ignore
             this.setState({
                 phase: PHASE_INTRO,