Properly expose import errors in new Vue-based UI
What does this MR do?
Related issues: #22035 (closed) #38418 (closed)
This MR adds server generated error message when importing project to flash
Before:
After:
## Does this MR meet the acceptance criteria?
Conformity
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Changelog entry -
Documentation (if required) -
Code review guidelines -
Merge request performance guidelines -
Style guides - [-] Database guides
- [-] Separation of EE specific content
Availability and Testing
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Review and add/update tests for this feature/bug. Consider all test levels. See the Test Planning Process. -
Tested in all supported browsers -
Informed Infrastructure department of a default or new setting change, if applicable per definition of done
Edited by Illya Klymov