## Description
- While importing existing git connected app through git, we update the
existing theme, since this operations was moved to
dryOperationRepository which was using bulkUpdate method to update
themes, this caused the Policy to be empty in the db after the update.
Once this happened, the consolidated api looking for current theme had
to default to Default theme due to `ACL_NO_RESOURCE_FOUND` . hence it
gave the appearance that the theme is reverting.
Fixes #`Issue Number`
_or_
Fixes `Issue URL`
> [!WARNING]
> _If no issue exists, please create an issue first, and check with the
maintainers if the issue is valid._
## Automation
/ok-to-test tags="@tag.Git"
### 🔍 Cypress test results
<!-- This is an auto-generated comment: Cypress test results -->
> [!TIP]
> 🟢🟢🟢 All cypress tests have passed! 🎉🎉🎉
> Workflow run:
<https://github.com/appsmithorg/appsmith/actions/runs/10384132583>
> Commit: de97f53068fabe7b9cccf0ba32ffe424092023d4
> <a
href="https://internal.appsmith.com/app/cypress-dashboard/rundetails-65890b3c81d7400d08fa9ee5?branch=master&workflowId=10384132583&attempt=1"
target="_blank">Cypress dashboard</a>.
> Tags: `@tag.Git`
> Spec:
> <hr>Wed, 14 Aug 2024 08:53:02 UTC
<!-- end of auto-generated comment: Cypress test results -->
## Communication
Should the DevRel and Marketing teams inform users about this change?
- [ ] Yes
- [ ] No
<!-- This is an auto-generated comment: release notes by coderabbit.ai
-->
## Summary by CodeRabbit
- **New Features**
- Enhanced theme management by allowing individual updates for each
theme, improving granularity and error handling during the update
process.
- **Bug Fixes**
- Improved control flow for theme updates, leading to better feedback on
each update operation.
<!-- end of auto-generated comment: release notes by coderabbit.ai -->
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