Bug report: customize URL => copy paste in an URL from browser with https://xyz https://xyz => the link becomes http://https://xyz http://https://xyz and does

Bug report: customize URL => copy paste in an URL from browser with https://xyz https://xyz => the link becomes http://https://xyz http://https://xyz and does not work. Seems to fail at http:// http:// at start of URLs also. For me the natural thing was to copy&paste it in from a browser window.