A quote in a field doesn't throw an exception

[51-code]

Describe the bug

Running a query like this:
index=abc host=test"localhost

will give results for the whole String.

Expected behavior

It may as well be a typo or the the string is missing second quotation marks. It should throw an exception instead. Escaping the quotes should treat it as a string as usual.

How to reproduce

Use the format like above in a field.

Screenshots

Software version

pth_03 version: 8.0.0
pth_10 version: 5.5.0-6-g82433547

Desktop (please complete the following information if relevant):

• OS:
• Browser:
• Version:

Additional context

Was a disabled test case in PTH-10 that expected an exception. However, it doesn't throw one anymore.
Related to pth-10/322