URL Encoding not respected in RT URL

[timhibbard]

Summary:
Entering this URL
https://passio3.com/Project%20Amistad%20(delete%20me)/passioTransit/gtfs/realtime/serviceAlerts.json

Provided this error:

Bad Request. URL returns code: 400. Please check the URL "https://passio3.com/Project Amistad (delete me)/passioTransit/gtfs/realtime/serviceAlerts.json" provided.

Steps to reproduce:

Enter into GTFS Static:
https://passio3.com/Project%20Amistad%20(delete%20me)/passioTransit/gtfs/google_transit.zip

Enter into RT feed:
https://passio3.com/Project%20Amistad%20(delete%20me)/passioTransit/gtfs/realtime/serviceAlerts.json

Expected behavior:

Retain URL encoding

Observed behavior:

Encoding was ignored and stripped

Platform:

Docker