There's nothing further up to enter, so far as I know, and the 'Up' option probably shouldn't be available there in the first place.
A save next to the elevator is attached, in case it's needed. Here's the error message.
Version: 0.9.014-PUBLIC#2361
Message: moveToRoom was given a null parameter.
Stack:
a@https://www.fenoxo.com/play/TiTS/release/vendors.a3e3b296.js:1:565895
i@https://www.fenoxo.com/play/TiTS/release/vendors.a3e3b296.js:1:566258
u/<@https://www.fenoxo.com/play/TiTS/release/main.dfb3b12c.js:1:10194800
o@https://www.fenoxo.com/play/TiTS/release/main.dfb3b12c.js:1:10195044
r@https://www.fenoxo.com/play/TiTS/release/main.dfb3b12c.js:1:9654445
e@https://www.fenoxo.com/play/TiTS/release/main.dfb3b12c.js:1:10337328
6183/window.enterRecreationDeck/<@https://www.fenoxo.com/play/TiTS/release/content_zhengshi.db83dbd5.js:1:5501878
value@https://www.fenoxo.com/play/TiTS/release/main.dfb3b12c.js:1:15983782
47349/A
value/<@https://www.fenoxo.com/play/TiTS/release/main.dfb3b12c.js:1:10941485
o@https://www.fenoxo.com/play/TiTS/release/vendors.a3e3b296.js:1:48980
A save next to the elevator is attached, in case it's needed. Here's the error message.
Version: 0.9.014-PUBLIC#2361
Message: moveToRoom was given a null parameter.
Stack:
a@https://www.fenoxo.com/play/TiTS/release/vendors.a3e3b296.js:1:565895
i@https://www.fenoxo.com/play/TiTS/release/vendors.a3e3b296.js:1:566258
u/<@https://www.fenoxo.com/play/TiTS/release/main.dfb3b12c.js:1:10194800
o@https://www.fenoxo.com/play/TiTS/release/main.dfb3b12c.js:1:10195044
r@https://www.fenoxo.com/play/TiTS/release/main.dfb3b12c.js:1:9654445
e@https://www.fenoxo.com/play/TiTS/release/main.dfb3b12c.js:1:10337328
6183/window.enterRecreationDeck/<@https://www.fenoxo.com/play/TiTS/release/content_zhengshi.db83dbd5.js:1:5501878
value@https://www.fenoxo.com/play/TiTS/release/main.dfb3b12c.js:1:15983782
47349/A
value/<@https://www.fenoxo.com/play/TiTS/release/main.dfb3b12c.js:1:10941485
o@https://www.fenoxo.com/play/TiTS/release/vendors.a3e3b296.js:1:48980