App Stuck at loading , if the url is invalid

[tanmoysrt]

Describe the bug
Currently after providing , the organisation url , it got stuck at that screen if server is not running.
What I assuming, it just checking the format of url [https://example.com].
The app should be responsible to show error and cause to user, and go one step back to refactor the issue.

To Reproduce
Steps to reproduce the behavior:

1. Open app
2. Provide any url [Valid format]
3. App will got stuck at Select Organization Section

Expected behavior
The app should be responsible to show error and cause to user, and go one step back to refactor the issue.

Additional details

• It's better to keep an endpoint in talawa-api to check, whether it's an talawa service or not.
• Also the organization url need to be in this format http:///graphql
• The app should be compaitable , if the user provide http:// . It should retry the /graphql in case user has not provided

[tanmoysrt]

@palisadoes I will work on the issue, please assign the issue

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[palisadoes]

This issue is being reopened as the reporter bug is still present. The Pull Request was closed by the submitter without him providing a rationale.

[SiddheshKukade]

Actually here the steps are in a wrong order & that might be a reason due to which application is behaving in a unexpected way.

To Reproduce Steps to reproduce the behavior:

1. Open app

2. Provide any url [Valid format]

3. App will got stuck at `Select Organization Section`

Correct Steps :

1. Start App
2. In the Server URL Screen:
   • Provide server URL (can be valid or invalid)
   • Click on verify button to check if it works.
   • If success message then click on login or signup
   • If wrong URL message is provided then we don't have to click on login or signup buttons