Amazon India — S24 Ultra Used Phone Delivered - Return was not picked up

Ordered 14th may and delivered 15th may. Same day within hour checked this was registered on april itself. Amazon told, they will work with internal team and informed me to check on 20th. on 20th, they told they will return pickup on 20th, but not happened. Again they told 21st when checking 20th.

Now an automated call came and it itself rescheduled tomorrow. Keeps on checking with them, but nothing is working, All screenshots and videos are attached.