My Sites Task error

The below error comes up when accessing tasks from SP2013 my site:

 

Error: Sorry, we’re having trouble refreshing your tasks. (Refer screen shot)

  

Steps to follow:

• Add the account that was used for work management service application to user profile service application's permission.
  [To find the account, go to Central Admin > Manage service applications > highlight 'work management service' and select properties from the ribbon; Take note of the application pool name; Go back to Central Admin > security > configure service accounts > select the app pool name and take note of the account name]
• Make sure work management service is running via CA. If it is already running, try restarting.
  
  
  If error still persists, try the following:
  Run incremental user profile synchronisation
  Recreate work management service application
  Add the same account to My site web application permission via CA.