'2' instead of '@'

What could be the problem when running case where email address is entered to text field.

String name= ‘test.test@katalon.com’

WebUI.setText(findTestObject(‘IE_draft/input_LoginName’), name)

WebUI.sendKeys(findTestObject(‘IE_draft/input_LoginName’), name)

With Chrome and Firefox:

test.test@katalon.comtest.test@katalon.com

With IE

test.test2katalon.comtest.test2katalon.com