Function Details view sends patch requests targeting build resources even if not touched by the user

[kwiatekus]

Description

Function details view sends empty strings for build resources values when editing resource configuration in inline mode.

Steps to reproduce

1. Create a function in Kyma UI
2. Go to the details page and open Resources tab
3. change the value for max replicas and hit save
4. You will see and error originating from defaulting webhook

In chrome's network tab I see outgoing PATCH request with the body containing add operations for spec.buildResources

[{"op":"add","path":"/spec/buildResources/requests","value":{"cpu":"","memory":""}},{"op":"add","path":"/spec/buildResources/limits","value":{"cpu":"","memory":""}},{"op":"replace","path":"/spec/minReplicas","value":1}]

Expected behaviour

In the scenario described above only a replace operation targeting minReplicas should be part of the PATCH request

Workaround
Users can use edit via modal, where it seems to work correctly

Related issues
#1453
kyma-project/kyma#14440

[ghost]

This issue has been automatically marked as stale due to the lack of recent activity. It will soon be closed if no further activity occurs. Thank you for your contributions.

[kyma-bot]

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@kyma-bot: Closing this issue.

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Thank you for your contributions.

This bot triages issues and PRs according to the following rules:

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[kyma-bot]

This issue or PR has been automatically marked as stale due to the lack of recent activity.
Thank you for your contributions.

This bot triages issues and PRs according to the following rules:

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/lifecycle stale

[kyma-bot]

This issue or PR has been automatically closed due to the lack of activity.
Thank you for your contributions.

This bot triages issues and PRs according to the following rules:

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/close

[kyma-bot]

@kyma-bot: Closing this issue.

In response to this:

This issue or PR has been automatically closed due to the lack of activity.
Thank you for your contributions.

This bot triages issues and PRs according to the following rules:

• After 60d of inactivity, lifecycle/stale is applied
• After 7d of inactivity since lifecycle/stale was applied, the issue is closed

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