[BUG REPORT] Mutation joinPublicOrganization not complatible with talawa-api

[Ayush0Chaudhary]

Describe the bug
This is the Error we face when we try to Signup user for the first time

To Reproduce
Steps to reproduce the behavior:

1.Try to Signup
2.
3.
4.

Expected behavior
Should be able to join org

Actual behavior
not allowing

Additional details
Failing mutation
```
mutation {
joinPublicOrganization(organizationId: "$orgId") {
joinedOrganizations{
_id
name
image
description
isPublic
creator{
_id
firstName
lastName
image
}

         }
     }
}
```

Api-error-log
Cannot return null for non-nullable field Organization.name. {"locations":[{"line":8,"column":7}],"path":["joinPublicOrganization","joinedOrganizations",0,"name"],"extensions":{"code":"INTERNAL_SERVER_ERROR","exception":{"stacktrace":["/home/panda/talawa-api/node_modules/graphql/execution/execute.js:559"," throw new Error("Cannot return null for non-nullable field ".concat(info.parentType.name, ".").concat(info.fieldName, "."));"," ^","","Error: Cannot return null for non-nullable field Organization.name."," at completeValue (/home/panda/talawa-api/node_modules/graphql/execution/execute.js:559:13)"," at resolveField

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[Ayush0Chaudhary]

This is an urgent issue as it will not let new contributors to enter the app

[Ayush0Chaudhary]

This prevent a newcomer to enter the app until and unless he use some tricks like
first signing up and catching the error, then use same creds to loggin, and enter the org

[Ayush0Chaudhary]

@noman2002 @palisadoes @xoldyckk
The error is resolved, but the PR on talawa-api needs to merged first before the PR on this repo

I am raising the PRs now.

[Ayush0Chaudhary]

Now new contributor will be able to at least start the app. 🥳

[palisadoes]

Which PR is that?

[Ayush0Chaudhary]

PR on talawa-api require test, Can I publish the PR without test, new to writing test in mongoose, Can I write test later.?

[Ayush0Chaudhary]

Which PR is that?
PalisadoesFoundation/talawa-api#1205

[palisadoes]

PR on talawa-api require test, Can I publish the PR without test, new to writing test in mongoose, Can I write test later.?

You'll need to write the tests now, or else there is no guarantee they will be completed.

[Ayush0Chaudhary]

Okay I'll write them by tonight 🫡