I've seen the quote today. Jim basically says Murphy isn't the type to just stand around waiting and that she is trying to find a way back into the fight.
Those are two different quotes, whenever Jim first spoke about Uriel and Odin having lunch was a Q&A years ago, the one you're mentioning now, about Murphy not being satisfied with her situation, it's from like a couple of weeks ago. Those two things
might be related (and fans will speculate that they are), but there's definitely no quote of Jim saying that Uriel and Odin made a deal for Murphy.
The only relevant WoJ I recall (and it was only cited by someone else, I haven't seen / heard the original) suggests that afterlife!Murphy isn't satisfied with her options and is actively seeking loopholes & rule-bending in order to return.
Yes, that's what he said in a recent Q&A, like a couple of weeks ago, again the Q&A where he mentions Odin and Uriel having lunch together, because they're sort of working in the same field, is from a couple of years ago. Could be related, yes, if you want to add things up, but not the same WOJ.