Cannot read from MV without SELECT privileges on Source table (SQL SECURITY)

[fm4v]

If source table doesn't have SELECT privilege for DEFINER user, then any user can't read data from MV (not target).

Steps to reproduce:

pastila https://pastila.nl/?0071145c/d862152c9e1bea40efc7cee13e66352c#LG7ES2e24rNOGW0sBOGfsw== | clickhouse-client -n --echo

Result:

Code: 497. DB::Exception: Received from localhost:9000. DB::Exception: user_: Not enough privileges. To execute this query, it's necessary to have the grant SELECT(s) ON test.src. (ACCESS_DENIED)
(query: SELECT * FROM mv2; )

[pufit]

This is probably not intended behavior, but still you shouldn't use a user without a SELECT grant on the source table as a definer because it will be impossible to insert into such MV.