Delay in Submission of Reimbursement of Expenses against Business Purchases

Hello Experts.

I am here to seek for your help. I am from New Delhi and one year back I was working in a company based out of Gujarat. The company terminated me, as the new manager did not like me. Just before one month that is during may 2022 I made business purchases, worth Rs. 1,25,000 approx. including flight tickets, hard disk and other stuff like factory signages, stickers for products etc.    Because all the information was in official email id which I could not access due to my termination. It took me a lot of time to get all transaction details and then reaching the vendors for bills and payment reciepts. And also coming back to delhi without job I was in depression with no money in hand, fin ding a job became my first priority. When i got all the information of invoices and payment recipets, I send those to my employer asking to pay me the amount. Now the company is saying they will not pay me because I have delayed. Is there a solution where in I get my money back. Thanks in Advance.