MT#63513 this.$router.push bugfix

On initUser the app tries to push items the
router before it is initialized, which results
in the error "Can't access property push,
this.$router is undefined". We add optional
chaining to prevent this from happening.

Change-Id: I6e2bf6336c8e91682962154219fc1c0bc1dbeacb

src/api/common.js

@@ -150,7 +150,7 @@ function handleResponseError (err) {
     }
     if (code === 403 && message === 'Password expired') {
         message = i18n.global.t('Password Expired')
-        return this.$router.push({ path: PATH_CHANGE_PASSWORD })
+        return this.$router?.push({ path: PATH_CHANGE_PASSWORD })
     }
 
     if (code !== null && message !== null) {

src/store/pbx-callqueues.js

@@ -256,7 +256,7 @@ export default {
             })
         },
         jumpToCallQueue (context, subscriber) {
-            this.$router.push({ path: '/user/pbx-configuration/call-queues' })
+            this.$router?.push({ path: '/user/pbx-configuration/call-queues' })
             context.commit('expandCallQueue', subscriber.id)
         }
     }

src/store/pbx-ms-configs.js

@@ -242,7 +242,7 @@ export default {
             })
         },
         jumpToMsConfig (context, subscriber) {
-            this.$router.push({ path: '/user/pbx-configuration/ms-configs' })
+            this.$router?.push({ path: '/user/pbx-configuration/ms-configs' })
             context.commit('expandMsConfig', subscriber.id)
         }
     }

src/store/user.js

@@ -391,7 +391,7 @@ export default {
                     subscriberId: getSubscriberId()
                 })
                 await context.dispatch('initUser')
-                await this.$router.push({ name: 'dashboard' })
+                await this.$router?.push({ name: 'dashboard' })
             } catch (err) {
                 if (err.message === 'Invalid OTP') {
                     if (context.state.loginWaitingOTPCode) {
@@ -405,7 +405,7 @@ export default {
                 }
                 context.commit('loginFailed', err.message)
                 if (err.message === 'Password expired') {
-                    this.$router.push({ path: PATH_CHANGE_PASSWORD })
+                    this.$router?.push({ path: PATH_CHANGE_PASSWORD })
                 } else if (err.message === 'Banned') {
                     context.commit('loginFailed', i18n.global.t('There is a problem with your account, please contact support'))
                 }