Separating the shadowtemple locked doors

[Ebonstar]

There is a temple persay on the material plane, it is set up as a quarter and locks as quarters should.

There is a connecting door to the shadowplane and the temple there again accessed through a locking door.
no issues in these doors.

However in the shadowtemple itself there are two locking doors with storage that temple people use that are keyed to the same material plane quarter. when this quarter changes hands, these doors reset with the new owner and keys.

Some things inside these temple stores should not be accessible to just anyone who happens by and buys a quarter not knowing what it leads to or even if they do.

My suggestion is this, the temple doors be keyed to a neutral set only accessible by the diety followers and not some random person who can go oh look at the neat stuff i found and can go sell or whatever.
These keys can be accessed by finding a DM who can check the char and drop a key if appropriate.

Being locked out of your temple storages and things you place inside, because a player didnt open a door and someone snags the quarter is a bit frustrating.

thank you for your consideration.