Hide Error Snackbar after couple of seconds

[sjha2048]

Description

When the error bar is displayed on the screen, it doesn't go away after a couple of seconds, ideally, it should disappear after a while

[salmanansari14]

I like to contribute in this issue

[Shruti3004]

@salmanansari14 Go ahead, just go through this pr #155 and can improve the existing changes suggested in it.

[sjha2048]

@salmanansari14 let me or @Shruti3004 know if you need any help on this issue.

[sjha2048]

@salmanansari14 due to inactivity I'm opening this issue to pick up by others as well, feel free to reach out if you want to work on it.

[srrathi]

I like to work on this issue. Is it still unresolved and can I work on it?

[sjha2048]

Sure @srrathi

[TC5022]

I would like to work on this issue if it's still open @sjha2048 @Shruti3004