ASM mirror copy for non-multitenant database, ORA-01501, ORA-01100

Previously I created ASM mirror copy for PDB database and created a new database from this copy successfully.

Now I am trying to do the same with non-multitenant database.. I have not found any info about the steps how it can be done with normal databases and trying to guess myself, but getting an error:

1. Converted DATA diskgroup into flex
2. I have set correct compatible parameters for DATA diskgroup (18.0)
3. Created file group for orcl database

4. Prepared orcl database for mirror copy:

SQL>  alter database orcl prepare mirror copy orclcopy;

Database altered.

5. Trying to create a new database from a copy but getting an error: