White space escape failure

gistfile1.txt

2018/12/20 17:23:16 [warning] You are running pREST in public mode.
[prest] listening on 0.0.0.0:8000 and serving on /
[negroni] 2018-12-20T17:23:28+06:00 | 400 | 	 466.727µs | localhost:8000 | GET /DB0001/public/test

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baybal@xps ~/db frontend $ curl "http://localhost:8000/DB0001/public/test?Auto%20ID=1"
{
	"error": "could not perform WhereByRequest: invalid identifier: Auto ID"
}
baybal@xps ~/db frontend $ curl "http://localhost:8000/DB0001/public/test?\"Auto\ ID\"=1"
400 Bad Request
baybal@xps ~/db frontend $ curl "http://localhost:8000/DB0001/public/test?\"Auto ID\"=1"
400 Bad Request
baybal@xps ~/db frontend $ curl "http://localhost:8000/DB0001/public/test?\'Auto ID\'=1"
400 Bad Request
baybal@xps ~/db frontend $ curl "http://localhost:8000/DB0001/public/test?\'Auto\ ID\'=1"
400 Bad Request
baybal@xps ~/db frontend $ curl "http://localhost:8000/DB0001/public/test?Auto\ ID=1"
400 Bad Request
baybal@xps ~/db frontend $ curl "http://localhost:8000/DB0001/public/test?Auto ID=1"
400 Bad Request