Here’s the definition of the custom doctype:
The options lookup for the dynamic link do not show up even if the corresponding doctype is selected in the filter:

You’ll have to type in the exact name so that the filter will work.

Anyone with ideas to resolve it? Thanks.
Hello.
This is what expected.
Because, In List filter its find for exact match.
If you want that find for patter you have to use Like
filter.
Example:
Appreciate the suggestion, though I’m doing it already. In Payment Entry, somehow the Party Dynamic Link filter works, and I cannot find what exactly makes it work.
For Payment Entry’s Party filter it is also the same. Can you share video if possible?