I have been doing central govt permanent job and applied for study leave for pg ths year

Hello guys
Need suggestions
I have been doing central govt permanent job and applied for study leave for pg ths year.
I have been getting more thn 1.1l and few other medical benefits.my study leave application has been rejected for various reasons.
My neet rank is under 5k ths year
Is it wise to leave the job and take seat?

Leave job,resign with proper procedure and notice period, clear all no dues and obtain discharge from service.

If ur higher authorities deny study leave, put a complaint at tribunal" Saying that i wanna pursue higher studies but management is not allowing me to do so". Usually ur problem will get solved