Trial of Sekhemas 3rd gold key bug

Hi

Sorry if this has been raised before. I just did 2 runs on Sekhemas, first run I found you can't portal back into the treasure room so I literally got nothing from the run... Please either
a) enable a portal back to the treasure room, like any other location, or
b) disable the portal out ability or add a 'do you really want to, you can't come back' warning

Second run I picked up 2 gold keys on the run. I got to the treasure room and used the gold keys on the 2 gold chests. I opt to convert the rest of the water into keys. It gave me a gold and silver key, there was no choice. But the gold chests or all chests are single use and it turns out you can't use a gold key on a silver chest so the 3rd gold key was useless. Please consider either of:
a) Allow keys to be used on a lower tier chest
b) Limit automated key conversion to chests still available to be opened i.e. instead of a gold key one or more silver keys etc.
c) Make the chests reusable so any number of gold keys can be used
d) get rid of the conversion place and add buying keys to the other npc that sells stuff you players can choose what keys to buy

thanks

Hi, something similar happened to me, the keys I had were rendered useless. In the image you can see how some warnings appear when you try to use them.

https://freeimage.host/i/2ieApxs