The restaurant will be closed till Thursday.
The restaurant posted a statement on its website saying it had been left with ‘no other option but to close for dining’.
However, the restaurant is due to reopen at noon on Thursday.
The statement added: Please be assured we explored all avenues before making this very difficult decision and sincerely apologise for any inconvenience this causes. As always, the safety of our team and customers remain our first priority.
“As a small gesture, we have decided to offer 20 per cent off our Chaophraya at Home experience until we reopen - find us on Deliveroo (where no code is required) or Click & Collect through our website with code SAVE20.
“Thank you for your understanding and we cannot wait to welcome you back very soon.”