Bug #68252 for KiokuDB: filters dropping weak references

I have posted this bug on the repository at github but figured I would include it here as well. I am never sure where the best place to post such bugs is. When using a filter on a stream coming from kioku, any weak references that the scope is holding on to for me appear to disappear. I have included a test script that demonstrates the problem that I have run into. When running the script as is I get the error "Can't call method "host" on an undefined value at ... line 57". If I remove the filter line the scope holds onto this reference as i would expect. I have attached the simplest way I could think of to reproduce this bug. I apologize if it is overkill. Any help on this would be greatly appreciated. - Kenny This email and any files included with it may contain privileged, proprietary and/or confidential information that is for the sole use of the intended recipient(s). Any disclosure, copying, distribution, posting, or use of the information contained in or attached to this email is prohibited unless permitted by the sender. If you have received this email in error, please immediately notify the sender via return email, telephone, or fax and destroy this original transmission and its included files without reading or saving it in any manner. Thank you.