400 bad request with dash (-) in attribute

[jordanpadams]

Checked for duplicates

Yes - I've already checked

🐛 Describe the bug

When I tried this query, I get a 400 response

https://pds.mcp.nasa.gov/api/search/1/products?q=(cassini:ISS_Specific_Attributes.cassini:pre-pds_version_number%20eq%20%221%22)

🕵️ Expected behavior

I expected the request would receive a 200

📜 To Reproduce

• go to https://pds.mcp.nasa.gov/api/search/1/products?q=(cassini:ISS_Specific_Attributes.cassini:pre-pds_version_number%20eq%20%221%22)

• or curl --get "https://pds.mcp.nasa.gov/api/search/1/products?q=(cassini:ISS_Specific_Attributes.cassini:pre-pds_version_number%20eq%20%221%22)"

Categorized s.low because this is very very rare for attributes