How to disable --auto-truncate via the `text-embeddings-router` CLI?

### System Info - os: Linux 6.18.7-arch1-1 x86_64 - runtime environment: docker `1.9` ### Information - [x] Docker - [ ] The CLI directly ### Tasks - [x] An officially supported command - [ ] My own modifications ### Reproduction The [README](https://github.com/huggingface/text-embeddings-inference#:~:text=%5Bdefault%3A%2032%5D-,%2D%2Dauto%2Dtruncate,-Control%20automatic%20truncation) states that the _text-embeddings-router_ CLI provides the `--auto-truncate` parameter, set to _true_ by default. I would like to disable automatic truncation by the server but can't seem to do it: ```bash $ text-embeddings-router --auto-truncate false --model-id foo # error: unexpected argument 'false' found # # Usage: text-embeddings-router [OPTIONS] --model-id <MODEL_ID> # # For more information, try '--help'. ``` I tried a bunch of other idiomatic CLI formats for boolean flags (e.g. `--no-auto-truncate`, `--auto-truncate off`, `--auto-truncate 0`) but none worked. Setting the envvar _AUTO_TRUNCATE=false_ does the job, but it's awkward to have to mix CLI parameters and environment variables. How can I configure the `--auto-truncate` setting via the command-line? ### Expected behavior I would have expected `--auto-truncate {true,false}` to work.