Hi

From the FAQ section of JEE main

Question: Is it mandatory to upload Gen-EWS, SC, ST, OBC(NCL) and PwD certificates?
Answer : Yes, Gen-EWS/SC/ ST/OBC(NCL)/ PwD candidates are required to upload original certificate as per prescribed formats issued by the competent authority of their respective State. If any candidate does not have the certificate readily available with him / her, he/she can upload the self undertaking (Appendix- 2). However, he/ she will have to upload the requisite certificate before the end of May 2021.

Question: What is the validity of Category Certificate (SC/ST/OBC/EWS-Gen.) and PwD certificate?
Answer : In this regard, please follow the rules of relevant admitting institutions.

Now as per these there isn't any problem with the document you uploaded. Moreover nothing is over till the counselling. Things do change in the counselling too as they verify all the documents in that stage. Make sure your certificate is still valid( validity is one year) when the counselling finally takes place as it is the final stage there is no room for any mistakes there.

All the best!