fix: update members immediately

[sanjaysargam]

Proposed changes

Issue(s)

Fixes #5473

How to test or reproduce

1. Create Channel
2. Add users to channel

Screenshots

https://github.com/RocketChat/Rocket.Chat.ReactNative/assets/65113071/9362684b-bf06-465e-be6c-5c41c713bfa0

Types of changes

• [x] Bugfix (non-breaking change which fixes an issue)
• [ ] Improvement (non-breaking change which improves a current function)
• [ ] New feature (non-breaking change which adds functionality)
• [ ] Documentation update (if none of the other choices apply)

Checklist

• [x] I have read the CONTRIBUTING doc
• [x] I have signed the CLA
• [x] Lint and unit tests pass locally with my changes
• [ ] I have added tests that prove my fix is effective or that my feature works (if applicable)
• [ ] I have added necessary documentation (if applicable)
• [ ] Any dependent changes have been merged and published in downstream modules

Further comments

[sanjaysargam]

@GleidsonDaniel Ok. Is there any alternative and best solution for this ?

[dnlsilva]

@GleidsonDaniel Ok. Is there any alternative and best solution for this ?

It would be adding a check or call back warning that there is a new user and only then calling the api to look for new users. Something like that.