Fix for wso2/product-iots#1641

[charithag]

Purpose

Fix wso2/product-iots#1641

Goals

Agent needs to prompt authentication failure notification when agent is unable to renew the token.

Approach

Show notification to re authenticate if refresh token expired.

User stories

N/A

Release note

Improved agent to show a notification to re authenticate if refresh token expired.

Documentation

N/A, this is intuitive action taken by the agent

Training

N/A

Certification

N/A, this is intuitive action taken by the agent

Marketing

N/A, this is intuitive action taken by the agent

Automation tests

Unable to automate

Security checks

• Followed secure coding standards in http://wso2.com/technical-reports/wso2-secure-engineering-guidelines? yes
• Ran FindSecurityBugs plugin and verified report? yes
• Confirmed that this PR doesn't commit any keys, passwords, tokens, usernames, or other secrets? yes

Samples

No

Related PRs

No

Migrations (if applicable)

Up gradable from 3.1.29

Test environment

Android 7.1.1 API 25 x86 Emulator

Learning

N/A, this is intuitive action taken by the agent