Fix bug with a repeated search query

[DmytroAlipov]

Description

An issue has been found with research if no changes are made to the search field:

• first search:

• second search:

This fix allows actions to be ignored if the current search query matches a previous query. If there are any changes in the search query, then it is sent to the backend.

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[itsjeyd]

Hey @DmytroAlipov, thank you for this contribution! It looks like the changes are ready for review?

[awais-ansari]

@DmytroAlipov Thank you for this contribution! The Team will review this PR Shortly.

[DmytroAlipov]

@awais-ansari just a friendly ping, all tests passed ;)

[DmytroAlipov]

I updated brunch.

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