Hate my job

No clue how this will be received on this subreddit. I am a new hire, been at a Big4 since September (I know that’s not a long time) and I absolutely hate it. I’d say I’m a resilient person, I enjoy challenges and learning… but the work they have me doing is so numbing. My whole starting class is on a high profile client, and I’m basically with all of the rejects. I was sold this work was shitty, but the people are fun, it’s client service, work events, we make it fun. But no one on my team goes to the office. My clients are fully remote. The coaching is practically nothing cuz my manager is extremely busy. I just don’t know what to do, looking for any advice?