ID 256753: [Keyboard Navigation - Simon - Settings>Row options]: Row options pop-up is getting closed while closing 'Repeat for' combo box via esc key.

### **User Experience**: Users who depend on keyboard as well as screen reader will find it difficult to reach to the same control if users try to close combo-box with ESC key but whole dialog will get closed. _Note: User credentials should NOT be included in the bug._ ### **Repro Steps**: 1. Open #Url: [play.grafana.org](https://play.grafana.org/). Sign in with valid credentials. "Home" page appears. 2. Navigate the Feature Showcase pane. Select any one of the data such as ,"Time Series Graphs". "Visualizations" page opens. 3. Navigate to the "Multiple Y-axis" pane and expand it. Select the "Settings" button of the pane, "Row Options" pane appears. 4. Navigate the "Row Options" pop-up. 5. Try to select an option in the drop down 6. Verify the issue. **Actual Result**: Row options pop-up is getting closed while closing 'Repeat for' combo box via esc key. **Expected Result**: Row options pop-up should not get close while closing 'Repeat for' combo box via esc key. _Note: Same issue exists with throughout the application._ ### **Severity**: `SEV3` ### **Area**: `PanelHeaderMenuTrigger Component`