Angularjs Oauth Error: Failed To Execute 'setRequestHeader' On 'XMLHttpRequest': 'Authorization: Bearer ' Is Not A Valid HTTP Header Field Name

My code for making GET call is With the above code getting issue: 'Error: Failed to execute 'setRequestHeader' on 'XMLHttpRequest': 'Authorization: Bearer ' is not a valid HTTP h

Solution 1:

Use

...
headers: {
  'Authorization': 'Bearer '+String(JSON.parse($cookies.authenticatedAccount).access_token)
},
...