429 TooManyRequests exception handling

Type of change

• Bug Fix

Gitlab issue

#93 (closed)

Does this introduce a change in the core logic?

• [NO]

Does this introduce a change in the cloud provider implementation, if so which cloud?

• Azure

Does this introduce a breaking change?

• [NO]

What is the current behavior?

Search returns 500 when Elastic returns 429 (Too Many Requests)

What is the new/expected behavior?

Search service returns a 429 when Elastic returns a 429 (Too Many Requests)

Have you added/updated Unit Tests and Integration Tests?

Yes, added the unit test

Any other useful information