toast message not get removed

[jeenaa]

Describe the bug when user click on the add a new post button and move to school of drugs option, toast message is not get removed. To Reproduce Steps to reproduce the behavior:

1. Go to 'Write page'
2. Click on 'the add a new post button'
3. click on any of the header.
4. See error

Expected behavior Toast message should removed when user go to next page Screenshots [If applicable, add screenshots to help explain your problem.] )

Desktop (please complete the following information):

• OS: [e.g. iOS]
• Browser [e.g. chrome, safari]
• Version [e.g. 22]

Smartphone (please complete the following information):

• Device: [e.g. iPhone6]
• OS: [e.g. iOS8.1]
• Browser [e.g. stock browser, safari]
• Version [e.g. 22]

Additional context Add any other context about the problem here.