diff --git a/app/assets/javascripts/app/controllers/import_otrs.coffee b/app/assets/javascripts/app/controllers/import_otrs.coffee
index 2d04674a5..887737c97 100644
--- a/app/assets/javascripts/app/controllers/import_otrs.coffee
+++ b/app/assets/javascripts/app/controllers/import_otrs.coffee
@@ -18,6 +18,12 @@ class Index extends App.ControllerContent
 
     @fetch()
 
+    @bind('import:finished', =>
+      console.log('import:finished')
+      @Config.set('system_init_done', true)
+      @navigate '#'
+    )
+
   fetch: ->
 
     # get data
@@ -79,7 +85,6 @@ class Index extends App.ControllerContent
         success:     (data, status, xhr) =>
 
           # validate form
-          console.log(data)
           if data.result is 'ok'
             @urlStatus.attr('data-state', 'success')
             @linkErrorMessage.text('')
@@ -103,7 +108,6 @@ class Index extends App.ControllerContent
       success:     (data, status, xhr) =>
 
         # validate form
-        console.log(data)
         if data.result is 'ok'
           @delay( @updateMigration, 3000 )
     )
diff --git a/app/controllers/import_otrs_controller.rb b/app/controllers/import_otrs_controller.rb
index 7b84208a2..24a174659 100644
--- a/app/controllers/import_otrs_controller.rb
+++ b/app/controllers/import_otrs_controller.rb
@@ -22,9 +22,7 @@ class ImportOtrsController < ApplicationController
       'Connection refused'                                        => 'Connection refused!',
     }
 
-    url_parts = params[:url].split(';')
-
-    response = UserAgent.request( url_parts[0] )
+    response = UserAgent.request( params[:url] )
 
     if !response.success? && response.code.to_s !~ /^40.$/
       message_human = ''
@@ -44,16 +42,27 @@ class ImportOtrsController < ApplicationController
     result = {}
     if response.body =~ /zammad migrator/
 
-      key_parts = url_parts[1].split('=')
+      migrator_response = JSON.parse(response.body)
 
-      Setting.set('import_backend', 'otrs')
-      Setting.set('import_otrs_endpoint', url_parts[0])
-      Setting.set('import_otrs_endpoint_key', key_parts[1])
+      if migrator_response['Success'] == 1
 
-      result = {
-        result: 'ok',
-        url: params[:url],
-      }
+        url_parts = params[:url].split(';')
+        key_parts = url_parts[1].split('=')
+
+        Setting.set('import_backend', 'otrs')
+        Setting.set('import_otrs_endpoint', url_parts[0])
+        Setting.set('import_otrs_endpoint_key', key_parts[1])
+
+        result = {
+          result: 'ok',
+          url: params[:url],
+        }
+      else
+        result = {
+          result: 'invalid',
+          message_human: migrator_response['Error']
+        }
+      end
     elsif response.body =~ /(otrs\sag|otrs\.com|otrs\.org)/i
       result = {
         result: 'invalid',
diff --git a/lib/import/otrs.rb b/lib/import/otrs.rb
index 98c9cd80b..0ec12c2ba 100644
--- a/lib/import/otrs.rb
+++ b/lib/import/otrs.rb
@@ -412,6 +412,11 @@ module Import::OTRS
     Setting.set('system_init_done', true)
     Setting.set('import_mode', false)
 
+    # broadcast import finish
+    Sessions.broadcast(
+      event: 'import:finished',
+    )
+
     true
   end
 
diff --git a/test/integration/otrs_import_browser_test.rb b/test/integration/otrs_import_browser_test.rb
index 816f56d47..4f59578aa 100644
--- a/test/integration/otrs_import_browser_test.rb
+++ b/test/integration/otrs_import_browser_test.rb
@@ -11,8 +11,6 @@ class OtrsImportBrowserTest < TestCase
       fail "ERROR: Need IMPORT_BT_OTRS_ENDPOINT_KEY - hint IMPORT_BT_OTRS_ENDPOINT_KEY='01234567899876543210'"
     end
 
-    import_url = "#{ENV['IMPORT_BT_OTRS_ENDPOINT']};Key=#{ENV['IMPORT_BT_OTRS_ENDPOINT_KEY']}"
-
     @browser = browser_instance
     location(url: browser_url)
 
@@ -20,26 +18,44 @@ class OtrsImportBrowserTest < TestCase
 
     click(css: 'a[href="#import/otrs"]')
 
+    click(css: '.js-download')
+
+    click(css: '.js-otrs-link')
+
+    invalid_key_url = "#{ENV['IMPORT_BT_OTRS_ENDPOINT']};Key=31337"
+
+    set(
+      css:   '#otrs-link',
+      value: invalid_key_url
+    )
+
+    sleep 5
+
+    watch_for(
+      css: '.otrs-link-error',
+      value: 'Invalid API key.',
+    )
+
+    import_url = "#{ENV['IMPORT_BT_OTRS_ENDPOINT']};Key=#{ENV['IMPORT_BT_OTRS_ENDPOINT_KEY']}"
     set(
       css:   '#otrs-link',
       value: import_url
     )
 
-    watch_for(
-      css: 'body',
-      value: 'xxxx',
-      timeout: 10,
+    sleep 5
+
+    watch_for_disappear(
+      css: '.otrs-link-error',
+      value: 'Invalid API key.',
     )
 
-    # click import
+    click(css: '.js-migration-start')
 
-    # click otrs
-
-    # enter otrs url + key
-
-    # watch for import start
-
-    # watch for import end
+    watch_for(
+      css: 'body',
+      value: 'login',
+      timeout: 300,
+    )
 
   end