Golfer's Elbow Advice

I've had golfer's elbow for over 2 years now. At first, I took a month off from the gym, which did not resolve my pain. I returned to working out normally but I just stretched and massaged my affected elbow prior and the pain/discomfort became tolerable over time. Eventually, I got a cortisone injection after dealing with it for 1.5 years, which resolved my pain for several months but it returned. At the beginning of December 2024, my pain peaked. I removed exercises that gave me pain and I started doing wrist curls and pronation/supination exercises for the past 6-7 weeks. My pain has improved but I just wanted to know a timeline for how and when I should return to activities like barbell rowing or pull-ups.