Otherwise we get weird JSON parsing errors:
```
An unhandled exception occurred while running the lookup plugin 'bitwarden'.
Error was a <class 'json.decoder.JSONDecodeError'>, original message:
Extra data: line 1 column 843 (char 842). Extra data: line 1 column 843 (char 842)
```
Signed-off-by: Jakub Sokołowski <jakub@status.im>