Fix/e2e test case for search with pattern

[naveenku-jfrog]

• [x] All tests have passed. If this feature is not already covered by the tests, new tests have been added.
• [x] The pull request is targeting the master branch.
• [x] The code has been validated to compile successfully by running go vet ./....
• [x] The code has been formatted properly using go fmt ./....

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