Feedback

## What happened?

pressed tab in the TwFilter box to autocomplete +ACTIVE there was a filter there alraedy and it deleted my preivous part of the filter

## What did you expect?



## Anything else?



## Environment

```
plugin_version:    v1.5.0-5-g4f6c44b
nvim_version:      0.11.6
os:                Linux/x86_64
tw_version:        3.4.2
backend:           lua
task_count_bucket: 501-2000
```