Liza Tobay, who lives in UK, was told her settled status had been ‘red flagged’ after trying to make a connecting flight from Munich to Edinburgh

A German woman has been separated from her two-year-old daughter in Edinburgh after a Home Office mistake left her stranded in Dusseldorf earlier this week.

Liza Tobay, who has lived in the UK for 15 years, had taken her oldest child, a six-year-old boy, to visit his grandfather and some other relatives over Easter when confronted with what she said appeared to be “a serious administrative error”.

She is one of millions of EU citizens who, before Brexit, could just use their passport at the border, but must now prove they have “settled status” to enter the country as a lawful resident.

The first she knew of the error in the UK system was during her return on Wednesday when she tried to make a connecting flight from Munich to Edinburgh during a layover in Dusseldorf.