Clarks — No response from customer service on refund

I have been trying to contact clarks customer services on phone which is always busy with no response and on email which no one replies to . I want to return the olive slippers worth rs 2999 from order number FY61B240BC012CD744CA
I am unable to create a return request using website as nothing happens when i click on return option.
I tried to reach out to the customer services number but there is no answer on that number, it says someone will call you but haven’t received any call.

Please help me with the return pickup.

Can someone help me create a return.

Return option doesn’t work on website.

Request you to please help.

You can also reach out to me on [protected].