Error Solution for requesting “GRANT PERMISSION” in Postman Mobile Application Version 4.0 Tested On Panasonic Mobile Solution Go To Settings >>Apps >>Postman >>Permission >>Enable All Permission Try To Force Stop It Will Give Error Action Not Allowed Go to Storage >>Clear Data >>Clear Cache It Will Give Error Action Not Allowed Exit From All Screen Now Open Postman Application How useful was this post? Click on a star to rate it! Submit Rating Average rating 0 / 5. Vote count: 0 No votes so far! Be the first to rate this post. Share WhatsAppFacebookTelegramTwitter