Bad referrer when making maps api call

[spelkey-ucd]

From Kristen:

Hey Steve, Alesia is getting an error message for the BML map at https://library.ucdavis.edu/location/blaisdell-medical-library/ using Firefox on Windows. Is this a known thing or something we can address? (besides not using Firefox)

[spelkey-ucd]

I tested the following configs:

Windows Version	FF Version	worked?
11	108	Y
11	107	Y
11	105	Y
11	103	Y
11	101	Y
10	108	Y
10	107	Y
10	105	Y
10	103	Y
10	101	Y
8	108	Y
8	107	Y
8	105	Y
8	103	Y
8	101	Y