This seems to be behaving strange. When we open the search panel, it looks like below

When we start typing, it changes to the following

Type a and stop. Default will get highlighted
Type b and stop. testing will get highlighted
...

The query criteria Default, testing and default were created in the following fashing:

1. Open search panel
2. Click Remove query criteria
3. Click Save query criteria and save it as Default
4. Click Save query criteria and save it as testing
5. Click Save query criteria and save it as default

Another observation is that whichever query criteria is clicked, that becomes bordered style. In the below case, I clicked Default and it became bordered style, and rest have solid color filled in them. The idea suggested in the Describe the optimal solution section was the opposite - use solid color filling for selected query criteria and bordered style for the rest

• When the conditions are the same, saving should be directly overwritten?
• Highlight improvements for next version.

Following is the behavior which I would prefer for different cases:

1. query criteria with name N1 with conditions C1 exists, and user tries to save another query criteria with the name N2 and condition C2 --> we directly save the new query criteria
2. issues/8913: query criteria with name N1 with conditions C1 exists, and user tries to save another query criteria with the same name N1 with conditions C2 --> we prompt the user if they would like to overwrite conditions C1 with C2
3. This issue: query criteria with name N1 with conditions C1 exists, and user tries to save another query criteria with the name N2 but with same condition C1 --> we prompt the user if they would like to rename query criteria N1 to N2
4. query criteria with name N1 with conditions C1 exists, and user tries to save another query criteria with the same name N1 with same conditions C1 --> inform the user that query criteria with same name and conditions already exist

I know this will complicate the logic a bit. But, I feel it will resolve the issue fully.

Thanks