Unable to close TM merge pop-up if project search is in progress.

If we search for specific project in TM merge dialogue and search is in progress then we are unable to cancel/close the TM merge dialog.

Steps to Reproduce:

• Login to zanata.

• Go to dashboard.

• Select project.

• Select Version.

• Click on ... from right corner and

• Select TM Merge translations

• TM Merge dialoge will open.

• On bottom of the dialog search for source project/version

• Enter search for valid and invalid projects.

• while search progress is showing try to close the pop-up

• Observe behavior.

Actual Result:

• TM merge dialog hungs, unable to close it.

• Sometimes project/version search is taking more time.

Expected Result:

• TM mrege should close if we click on close button and icon

Note:

• Attached screen capture for more info.