Fix hostCollection airgun entities (#1563)

(cherry picked from commit 9d92095)

airgun/entities/hostcollection.py

@@ -1,3 +1,5 @@
+import time
+
 from navmazing import NavigateToSibling
 from wait_for import wait_for
 
@@ -105,9 +107,12 @@ def manage_packages(
             # After this step the user is redirected to remote execution job
             # create view.
             job_create_view = HostCollectionActionRemoteExecutionJobCreate(view.browser)
+            self.browser.plugin.ensure_page_safe(timeout='5s')
             job_create_view.fill(job_values)
             job_create_view.submit.click()
 
+        # wait for the job deatils to load
+        time.sleep(3)
         # After this step the user is redirected to job status view.
         job_status_view = JobInvocationStatusView(view.browser)
         wait_for(